Questions tagged [web-crawlers]

A computer program that accesses web pages for various purposes (to scrape content, to provide search engines with information about your site, etc.)

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1answer
142 views

How do I “noindex” a text (.txt) file?

I have a directory full of .txt files that are used as part of a larger javascript application. The text files are not inteded to be directly accessed, and are used as includes on separate pages as ...
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1answer
19 views

Will web crawlers be able to crawl nested sidebar menu for mobile web

I have a simple question. One clicking on any of the breadcrumbs, an overlay appears as per design. For example, in the above image clicking on Physics will bring up all subjects to choose from and ...
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3 views

Can google index site with js? [duplicate]

I want to start optimizing and SEO a website that seems render in client side. in "view page source" I just see links for CSS and Js. none of the html tags are there. Can Google index the ...
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24 views

Google search says No information is available for my GitHub page

Today I search my GitHub page in Google Chrome and Firefox (Through Google search) and for the first time, it says no information is available (it says 2019- GitHub under that it says no information ...
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1answer
43 views

Blocking bad bots based on useragent in apache conf

I am proposing blocking bad bots using the following code in /etc/sites-enabled/site.conf and I have a few questions. RewriteEngine On RewriteCond %{HTTP_USER_AGENT} useragent1|useragent2|useragent3 [...
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15 views

Why Google Cache Showing 404 on my React Base Webpages?

My web page is client-side rendered with React. On hitting the cache, it is showing 404 instead of a rendered page. Example Screenshot When I inspect the Page URL on Search Console, Its parsing and ...
3
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1answer
68 views

List of potential origins of host domains through which google bot crawls?

What is the potential list of origins of the host domains through which google bot crawls? e.g.: Like Google cache uses the following domain to crawl the APIs: http://webcache.googleusercontent.com/ I ...
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1answer
26 views

Website crawler returns hundreds of 404 errors for pages that do not exist containing duplicate directories

I just completed a website crawl on my site to vet SEO, which should return 119 pages. The results are around 490, with errors being returned showing hundreds of 404 pages with strange URLs. These ...
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1answer
36 views

Google not indexing product pages of my website [duplicate]

After many months and many changes to sitemaps/pages trying to solve the problem, Google still is not indexing the product pages of this site (link removed). Here's the sitemap i'm using (link removed)...
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8 views

infinite loader with console error on a page will harm SEO [duplicate]

I have a single page application where some of the category and brand pages are infinite load on the screen (those pages are older now no more available) I want to avoid them. should I use 404 not ...
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1answer
34 views

What is the best practice for old pages that no longer exist on an Angular site?

We built our eCommerce web site using Angular as a single page application. We have implemented a spinner that runs until the page is responding with the expected content. We have some category pages ...
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2answers
43 views

spider my website for a line of code

I want to find out which pages on my website (I use blogger) have a specific line of code. For example, I want to know which pages contain the code: "div class='sss'" Does anyone have an ...
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1answer
48 views

I have 2.1 million pages, how to get crawled by googlebot more frequently? [duplicate]

I have a project which aggregates public information on companies, startups, founders etc. for a total of >2 million tracked entities worldwide. Yes, every single page is high quality, manually ...
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2answers
40 views

Does crawler index duplicate page which has canonical URL?

Suppose I have two pages with the same content: example.com/a example.com/b so I put a canonical tag <link rel="canonical" href="example.com/a"/> at page example.com/b. I ...
2
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1answer
57 views

What is difference between robots.txt, sitemap, robots meta tag, robots header tag?

So I am trying to learn SEO and I am honestly confused and have following 8 questions. Do I tell a bot not to visit a certain link through X-Robots-Tag or through robot meta tag or robots.txt? Is it ...
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2answers
152 views

Disallow root but not 4 subdirectories for robots.txt

I have a project and I would like to disallow everything starting with root. From what I understand I think I can do so by doing this Disallow: / Disallow: /* However I would like to allow 4 ...
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1answer
46 views

Can I access the old version of Google Search Console to see crawling and indexing?

I remember google webmaster console had a crawl and indexing, But in new version, I couldn't find crawling or indexing. Everything is different. Can I access to old style of google console?
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1answer
46 views

Why don't SEO tools such as Screaming frog crawl some of my links?

I have several internal links in my inner pages, for example Interlaken, Switzerland. I used several SEO tools including Screaming Frog to generate sitemap. All SEO tools index links under the "...
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1answer
13 views

Why is Azure pinging my site?

I have noticed more and more, traffic from IPs assigned to Microsoft Azure/Microsoft Corporation hitting my WordPress site many times a day. It's direct traffic to just the home and privacy policy ...
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2answers
89 views

Why are Bing and SEMRushBot ignoring crawl-delay in my robots.txt file?

We host a large number of sites that have a large number of catalog pages. We would like to slow down several bots because the traffic is quite excessive from those bots. Specifically, we get quite a ...
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20 views

What is the time interval that reputable search engines can hit pages of your website during a crawl?

I'm trying to implement some protection against automated attacks on my website (mostly via scripts, probing for SQL injection, etc.) So I'm checking if two consecutive visits from the same IP fall ...
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17 views

Disallowing a handler in robots.txt while adding its dynamic URLs to the XML sitemap

I'm using ASP.NET webforms, and I have a page lets call it Subjects.aspx, I don't want crawlers to crawl that page but I want them to crawl the dynamic URLs that are powered by it. For example /...
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1answer
39 views

Robots.txt for a multilanguage site where root is redirected

I have a site which offers two languages, English and Spanish. When the user navigates to the home page, let's say www.example.com the page redirects you to either /es if your browser language is ...
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49 views

Is it SEO problematic to create footnotes with frontend JavaScript?

I have an RTL (Hebrew) MediaWiki 1.34.0 website in which I am having a serious problem creating footnotes for articles with the core Extension:Cite because its de facto lack of support in Hebrew, as ...
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1answer
45 views

Google image crawler won't respect my robots.txt entry to not crawl images

I was looking for a way to prevent reverse image searching (namely I didn't want for people who had a copy of one of my images to upload it to google and discover where it originated from). I created ...
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2answers
18 views

How to get rid of unnecessary url's from google search console?

66 pages of my website which are all deleted still appears in page report of google search console. My eagerness is knowing all the possibilities. Questions include: 1. does this affect SEO? 2. How ...
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1answer
18 views

Bing attempting to index URLs that have never existed

I have several sites with dynamic links to products, where the product attributes are encoded into the URL. e.g. https://example.com/products/{"product_code":"Widget","size":"gargantuan"} https://...
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2answers
32 views

How do irrelevant parts of restructured URL affect SEO?

I'm new to SEO and not sure how exactly google crawler works If I use the following format for URL: example.com/category/id/name The content of the page is loaded by only the id part, the other ...
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1answer
21 views

Will Googlbot and other crawlers see content inserted by JavaScript on the window load event?

Many robots, especially Googlebot, can read content written by JavaScript on sites. There are some methods developed especially for site speed. At the beginning of these, do some operations after the ...
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1answer
26 views

A Hash Link should be indexed and crawled

I am building my TOC manually by specifying the anchor and build my bullet list. The links are shown as https://example.com/posturl#test1 Do you think these Hash links should be crawled and indexed ...
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1answer
104 views

Too many hits from GoogleBot

The last week I have about 500.000 hits/day from googlebot in one of my websites. As a result, the server has serious issues to handle the rest of the requests. What I have done Verified that it is ...
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1answer
68 views

Remove large amounts of pages from Bing Index Explorer

I have a website that I took over in my business. We redid the whole website (which was previously a mix of ASP and HTML) and is now a WordPress site running on nginx. I submitted the sitemap to ...
2
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1answer
374 views

Ahrefs reports “Fetching robots.txt took too long”

My robots: User-agent: * Disallow: /wp-admin Disallow: /sistema Disallow: /site Disallow: /old Sitemap: http://www.example.com.br/page-sitemap.xml In the google test tool: https://www.google.com/...
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1answer
52 views

Can robots.txt redirect to a different domain?

I would like to know if I can put a 301 redirect on robots.txt file and have it hosted in a different location. I'd like to have it on a cloud front layer. example: https://www.mydomain.example/...
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2answers
32 views

How will Google treat my site if 90% of the URLs redirect and the internal links still point to the old URLs?

Our newly redesigned website version has so many redirects, because there were so many structural errors, SEO issues, and thin content. 90% of the URLs on the Website redirect. Total number of ...
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2answers
210 views

What does crawl-delay: 1 mean if it is interpreted as is?

I have a problem of understanding what crawl-delay: 1 means if it isn't ignored and actually being interpreted as is by a given web crawler. I understood from this answer by Stephen Ostermiller that: ...
2
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1answer
82 views

New hostile web crawler from China throttling server

My server has been crashes several times the last 24 hours by a new extremely aggressive hostile distributed web crawler. It is hitting over 1000 pages per minute and seems to be crawling all content ...
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2answers
129 views

crawl-delay: x ------— has someone here managed to understand how the math works there?

From prior research of reading different articles, I understand that a robots.txt crawl delay such as crawl-delay: 1 allows a given search engine to crawl x number of webpages per one second, and than ...
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18 views

When setting up a campaign, Facebook is crawling my website using an Iphone user agent

Whenever I'm I'm setting up a campaing on Facebook, I get two visits from Facebook's auto crawlers. The first one I can identify as a robot and serve the SSR (HTML) version to it. The user agent is: ...
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1answer
34 views

What are the SEO ramifications of duplicate content on the same page?

My question has some similarities to this one. But since I am asking about a very specific type of section on the page I think it warrants some thought as to whether the approach I am looking to take ...
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18 views

bing doesn't index my site.why? [duplicate]

i have been indexed my site to bing webmaster ,i submitted urls manually for many times .everything is fine but i don't know why it doesn't appear in search anything form my site. These two picture ...
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2answers
213 views

Why is my meta description blank in SERPs?

My client's site, which runs on Nuxt and Vue, is not showing meta descriptions on Google SERPs. They used to and as of last week they don't. Any idea why meta description tags would be stripped from ...
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1answer
26 views

Is it normal that URL's are getting crawled in Screaming frog Still they have a no-follow and no-index tag on them

I'm getting a lot of URL's in screaming frog where the URLs are no-follow no-index but, they are still getting crawled in screaming frog. Is it fine or should I change anything in this?
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1answer
156 views

How does Google choose “Desktop” or “Smartphone” for the “primary crawler” of a site?

How is the "primary crawler" selected for a site in Google Search Console (coverage segment)? This picture belongs to 2 different websites:
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9 views

How can I created tracking redirects that are neither crawled nor indexed?

I have tracking redirects on my site. I use server-side tracking on them. They are used for things like: Advertisements Social media sharing The URLs are of the forms: /ad-click?id=12345 /...
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19 views

How do we stop Google Bot from crawling the paginated pages? [duplicate]

I just don't want to index paginated pages in the search result. I see there are already some pages like this one www.example.com/page/18/ being indexed. Maybe I can try setting a canonical Url but ...
1
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1answer
38 views

Hide /path from search engines, except for /path/that-i-want-indexed

In our robots.txt we have something like User-agent: * Disallow: /v6.0 Disallow: /v5.8 Disallow: /v5.7 Disallow: /v5.5 Disallow: /v5.1 Disallow: /v5.0 Which properly prevents search engines from ...
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7 views

How to change website display layout in search engines? [duplicate]

Pardon me. My question might be wrong. I didn't know what that thing is called and gave a try. Image below shows search result of a news site and you can see the layout. Site name is at top ...
4
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2answers
261 views

Does Google index hidden pages based on direct visits on Chrome?

Suppose I have a "hidden" page on a website, but I don't explicitly tell bots to ignore it (no noindex tag, not disallowed in robots.txt, etc). It's not linked to anywhere, doesn't appear on the ...
3
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1answer
101 views

Why are bots repeatedly crawling pages of my site that I never created?

In my logs, I noticed that a lot of requests were coming from different bots and web-crawlers, but what confused me was that they were visiting pages such as /fpss/track/73/ that definitely do not ...

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