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Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

1tshirtsworld.com

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Page Load Speed

221 ms in total

First Response

109 ms

Resources Loaded

112 ms

Page Rendered

0 ms

1tshirtsworld.com screenshot

About Website

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Key Findings

We analyzed 1tshirtsworld.com page load time and found that the first response time was 109 ms and then it took 112 ms 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

1tshirtsworld.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

1tshirtsworld.com

109 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to 1tshirtsworld.com and no external sources were called. The less responsive or slowest element that took the longest time to load (109 ms) belongs to the original domain 1tshirtsworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.0 kB (72%)

Content Size

574.6 kB

After Optimization

158.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1tshirtsworld.com main page is 574.6 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 432.0 kB which makes up the majority of the site volume.

HTML Optimization

-23%

Potential reduce by 109 B

  • Original 478 B
  • After minification 478 B
  • After compression 369 B

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 109 B or 23% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 489 B
  • After minification 489 B

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. 1 Tshirtsworld images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 300.9 kB

  • Original 432.0 kB
  • After minification 399.8 kB
  • After compression 131.2 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 300.9 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 115.0 kB

  • Original 141.6 kB
  • After minification 129.0 kB
  • After compression 26.6 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. 1tshirtsworld.com needs all CSS files to be minified and compressed as it can save up to 115.0 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

1tshirtsworld.com

1tshirtsworld.com

109 ms

Accessibility Review

1tshirtsworld.com accessibility score

92

Accessibility Issues

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

1tshirtsworld.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

1tshirtsworld.com SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1tshirtsworld.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 1tshirtsworld.com 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

1tshirtsworld.com

Open Graph description is not detected on the main page of 1 Tshirtsworld. 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: