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mantisbt.org screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

mantisbt.org

Mantis Bug Tracker

Page Load Speed

1.1 sec in total

First Response

138 ms

Resources Loaded

762 ms

Page Rendered

158 ms

mantisbt.org screenshot

About Website

Visit mantisbt.org now to see the best up-to-date Mantis Bt content for Mexico and also check out these interesting facts you probably never knew about mantisbt.org

MantisBT is a popular free web-based bug tracking system. It is written in PHP works with MySQL, MS SQL, and PostgreSQL databases. MantisBT has been installed on Windows, Linux, Mac OS, OS/2, and othe...

Visit mantisbt.org

Key Findings

We analyzed Mantisbt.org page load time and found that the first response time was 138 ms and then it took 920 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

mantisbt.org performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

mantisbt.org

138 ms

mantisbt.org

213 ms

jquery.min.js

27 ms

mantisbt.css

40 ms

bootstrap.min.css

91 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 68% of them (19 requests) were addressed to the original Mantisbt.org, 11% (3 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (213 ms) belongs to the original domain Mantisbt.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.4 kB (50%)

Content Size

264.5 kB

After Optimization

132.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mantisbt.org main page is 264.5 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. 25% of websites need less resources to load. Images take 150.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.8 kB

  • Original 16.5 kB
  • After minification 12.1 kB
  • After compression 3.7 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.8 kB or 78% of the original size.

Image Optimization

-77%

Potential reduce by 115.2 kB

  • Original 150.1 kB
  • After minification 34.9 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, Mantis Bt needs image optimization as it can save up to 115.2 kB or 77% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 566 B

  • Original 64.1 kB
  • After minification 63.9 kB
  • After compression 63.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 3.8 kB

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 30.0 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. Mantisbt.org needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (52%)

Requests Now

23

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mantis Bt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mantisbt.org

mantisbt.org

138 ms

mantisbt.org

mantisbt.org

213 ms

jquery.min.js

jquery.min.js

27 ms

mantisbt.css

mantisbt.css

40 ms

bootstrap.min.css

bootstrap.min.css

91 ms

custom.css

custom.css

88 ms

color_scheme.css

color_scheme.css

110 ms

css

css

39 ms

font-awesome.css

font-awesome.css

138 ms

flexslider.css

flexslider.css

119 ms

bootstrap.min.js

bootstrap.min.js

122 ms

custom.js

custom.js

114 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

116 ms

addthis_widget.js

addthis_widget.js

171 ms

mantis_logo_262x90.png

mantis_logo_262x90.png

130 ms

release_icon.png

release_icon.png

212 ms

direction.png

direction.png

112 ms

equaliser.png

equaliser.png

112 ms

ruler.png

ruler.png

117 ms

mantis_footer_logo.png

mantis_footer_logo.png

129 ms

testimonials_block_bg.gif

testimonials_block_bg.gif

31 ms

quote.png

quote.png

34 ms

analytics.js

analytics.js

20 ms

collect

collect

14 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

24 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

32 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

35 ms

js

js

66 ms

Accessibility Review

mantisbt.org accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

mantisbt.org best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mantisbt.org SEO score

92

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mantisbt.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mantisbt.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

mantisbt.org

Open Graph description is not detected on the main page of Mantis Bt. 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: