Tools & Wizards About Us
tools.wmflabs.org screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

tools.wmflabs.org

Portal:Toolforge - Wikitech

Page Load Speed

30.2 sec in total

First Response

12.4 sec

Resources Loaded

12.9 sec

Page Rendered

4.8 sec

tools.wmflabs.org screenshot

About Website

Visit tools.wmflabs.org now to see the best up-to-date Tools Wmflabs content for United States and also check out these interesting facts you probably never knew about tools.wmflabs.org

This is the Tool Labs project for community-developed tools assisting the Wikimedia projects.

Visit tools.wmflabs.org

Key Findings

We analyzed Tools.wmflabs.org page load time and found that the first response time was 12.4 sec and then it took 17.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

tools.wmflabs.org performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

tools.wmflabs.org

12431 ms

style.css

72 ms

jquery.tablesorter.min.js

120 ms

Tool_Labs_logo_thumb.png

112 ms

jquery.js

142 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Tools.wmflabs.org and no external sources were called. The less responsive or slowest element that took the longest time to load (12.4 sec) belongs to the original domain Tools.wmflabs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 732.9 kB (89%)

Content Size

819.0 kB

After Optimization

86.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Tools.wmflabs.org main page is 819.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. HTML takes 801.4 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 723.9 kB

  • Original 801.4 kB
  • After minification 798.1 kB
  • After compression 77.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 723.9 kB or 90% of the original size.

Image Optimization

-35%

Potential reduce by 3.9 kB

  • Original 11.1 kB
  • After minification 7.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Tools Wmflabs needs image optimization as it can save up to 3.9 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-79%

Potential reduce by 5.1 kB

  • Original 6.5 kB
  • After minification 4.7 kB
  • After compression 1.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tools.wmflabs.org needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • AJAX
  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tools Wmflabs. According to our analytics all requests are already optimized.

Network Requests Diagram

tools.wmflabs.org

tools.wmflabs.org

12431 ms

style.css

style.css

72 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

120 ms

Tool_Labs_logo_thumb.png

Tool_Labs_logo_thumb.png

112 ms

jquery.js

jquery.js

142 ms

desc_dark.png

desc_dark.png

109 ms

Accessibility Review

tools.wmflabs.org accessibility score

100

Accessibility Issues

Best Practices

tools.wmflabs.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tools.wmflabs.org SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tools.wmflabs.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tools.wmflabs.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tools.wmflabs.org

Open Graph description is not detected on the main page of Tools Wmflabs. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: