Erdosproblems.com - SEO Checker

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Overview of the SEO Check
Meta information
62% 
Page quality
60% 
Page structure
58% 
Link structure
88% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.38 s
File size
10.40 kB
Words
491
Media files
1
Number of links
47 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Erdős Problems
The page title is too short. (145 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 491 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 27.13 words is high.
30.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
5 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/static/EPLogo.pngLogo

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
/startIMG-ALT Logo
/tagsTags
/prizesPrizes
https://www.erdosproblems.com/faqFAQ
/listsProblem Lists
/definitionsDefinitions
/linksLinks
/helpHow to help
https://www.erdosproblems.com/Anchor All
https://www.erdosproblems.com/Anchor Random Solved
https://www.erdosproblems.com/Anchor Random Open
https://www.erdosproblems.com/265265
https://arxiv.org/abs/2406.17593External arXiv
https://www.erdosproblems.com/206206
https://arxiv.org/abs/2406.07218External Text duplicate arXiv
https://www.erdosproblems.com/314314
https://arxiv.org/abs/2405.11354External Text duplicate arXiv
https://www.erdosproblems.com/429429
https://arxiv.org/abs/2405.12310External Text duplicate arXiv
https://www.erdosproblems.com/121121
https://arxiv.org/abs/2405.116...External Text duplicate arXiv
https://www.erdosproblems.com/2929
https://arxiv.org/abs/2405.08650External Text duplicate arXiv
https://www.erdosproblems.com/268268
https://arxiv.org/abs/2405.07681External Text duplicate arXiv
https://www.erdosproblems.com/297297
https://arxiv.org/abs/2404.16016External Text duplicate arXiv
https://www.erdosproblems.com/585585
https://arxiv.org/abs/2404.07190External Text duplicate arXiv
https://www.erdosproblems.com/4747
https://www.erdosproblems.com/294294
https://www.erdosproblems.com/297Text duplicate 297
https://www.erdosproblems.com/300300
https://www.erdosproblems.com/305305
https://www.erdosproblems.com/310310
https://arxiv.org/abs/2404.07113External Text duplicate arXiv
https://www.erdosproblems.com/297Text duplicate 297
https://arxiv.org/abs/2403.17041External Text duplicate arXiv
https://www.erdosproblems.com/33
https://arxiv.org/abs/2402.17995External Text duplicate arXiv
https://www.erdosproblems.com/208208
https://arxiv.org/abs/2401.13981External Text duplicate arXiv
https://www.erdosproblems.com/213213
https://arxiv.org/abs/2401.10821External Text duplicate arXiv
https://www.erdosproblems.com/549549
https://arxiv.org/abs/2401.01274External Text duplicate arXiv
https://www.erdosproblems.com/645645
https://www.erdosproblems.com/651651
https://www.erdosproblems.com/331331
https://www.erdosproblems.com/206Text duplicate 206
https://www.erdosproblems.com/314Text duplicate 314
https://www.erdosproblems.com/419419
https://www.erdosproblems.com/429Text duplicate 429
https://www.erdosproblems.com/121Text duplicate 121
https://www.erdosproblems.com/29Text duplicate 29
https://www.erdosproblems.com/268Text duplicate 268
https://www.erdosproblems.com/297Text duplicate 297
https://www.erdosproblems.com/47Text duplicate 47
https://www.erdosproblems.com/294Text duplicate 294
https://www.erdosproblems.com/300Text duplicate 300
https://www.erdosproblems.com/305Text duplicate 305
https://www.erdosproblems.com/310Text duplicate 310

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.erdosproblems.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.38 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (10 kB).

HTTP Response Header

NameValue
dateSat, 29 Jun 2024 16:29:18 GMT
content-typetext/html; charset=utf-8
transfer-encodingchunked
connectionkeep-alive
varyAccept-Encoding
x-clacks-overheadGNU Terry Pratchett
content-encodinggzip
serverPythonAnywhere
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 471 referring domains.
This page has 1,144 backlinks.
This page has backlinks from 171 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

                        
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Search preview

            www.erdosproblems.com
Erdős Problems


Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
Problems58%Check
Erdős Problems52%Check
Erdős46%Check
new34%Check
fractions34%Check
Solved34%Check
solutions34%Check
Sawhney34%Check
Random34%Check
Open34%Check
  
      Show more keywords and terms  
            

                

                    
                    

                        
                    

                    

                        
                    

                

            

            
                    

                

            


                    

            

                

                    

                    

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