Tools & Wizards About Us
themestr.app screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

themestr.app

Bootstrap Theme Builder and Customizer - Themestr.app

Page Load Speed

2.1 sec in total

First Response

54 ms

Resources Loaded

2 sec

Page Rendered

64 ms

themestr.app screenshot

About Website

Visit themestr.app now to see the best up-to-date Themestr content for United States and also check out these interesting facts you probably never knew about themestr.app

A custom Bootstrap 5 theme builder that generates CSS from Bootstrap SASS. Build custom themes by selecting colors, fonts and variables with a simple theme editor. You can create a custom Bootstrap bu...

Visit themestr.app

Key Findings

We analyzed Themestr.app page load time and found that the first response time was 54 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

themestr.app performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

themestr.app

54 ms

bootstrap.min.css

42 ms

styles.css

18 ms

all.css

54 ms

jquery-3.3.1.min.js

47 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 17% of them (8 requests) were addressed to the original Themestr.app, 60% (28 requests) were made to Fonts.googleapis.com and 6% (3 requests) were made to Client.crisp.chat. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Fonts.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.0 kB (19%)

Content Size

313.3 kB

After Optimization

254.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Themestr.app main page is 313.3 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. 40% of websites need less resources to load. Images take 142.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.4 kB

  • Original 17.7 kB
  • After minification 12.8 kB
  • After compression 4.3 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 4.9 kB, which is 28% 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 13.4 kB or 76% of the original size.

Image Optimization

-16%

Potential reduce by 22.6 kB

  • Original 142.8 kB
  • After minification 120.1 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, Themestr needs image optimization as it can save up to 22.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 19.9 kB

  • Original 126.3 kB
  • After minification 126.3 kB
  • After compression 106.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 19.9 kB or 16% of the original size.

CSS Optimization

-12%

Potential reduce by 3.1 kB

  • Original 26.6 kB
  • After minification 26.6 kB
  • After compression 23.5 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. Themestr.app needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (84%)

Requests Now

45

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Themestr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

themestr.app

themestr.app

54 ms

bootstrap.min.css

bootstrap.min.css

42 ms

styles.css

styles.css

18 ms

all.css

all.css

54 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

47 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

47 ms

angular.min.js

angular.min.js

58 ms

angular-route.min.js

angular-route.min.js

75 ms

scripts.min.js

scripts.min.js

28 ms

js

js

78 ms

css

css

51 ms

css

css

71 ms

css

css

72 ms

css

css

74 ms

css

css

1728 ms

css

css

75 ms

css

css

76 ms

css

css

89 ms

css

css

90 ms

css

css

93 ms

css

css

92 ms

css

css

95 ms

css

css

106 ms

css

css

107 ms

css

css

109 ms

css

css

110 ms

css

css

112 ms

css

css

125 ms

css

css

124 ms

css

css

141 ms

css

css

127 ms

css

css

132 ms

css

css

142 ms

css

css

143 ms

css

css

145 ms

css

css

152 ms

css

css

174 ms

css

css

158 ms

l.js

l.js

66 ms

ws_step1.png

ws_step1.png

22 ms

ws_step2.png

ws_step2.png

21 ms

ws_step3.png

ws_step3.png

24 ms

ws_step4.png

ws_step4.png

41 ms

home.html

home.html

28 ms

client.js

client.js

30 ms

client_default.css

client_default.css

67 ms

fa-brands-400.woff

fa-brands-400.woff

26 ms

Accessibility Review

themestr.app accessibility score

81

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

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

themestr.app 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

themestr.app SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Themestr.app 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 Themestr.app 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

themestr.app

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