Tools & Wizards About Us
polarmerchandise.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

polarmerchandise.com

众星 - 818App资源库

Page Load Speed

42.2 sec in total

First Response

520 ms

Resources Loaded

41.4 sec

Page Rendered

284 ms

polarmerchandise.com screenshot

About Website

Click here to check amazing Polarmerchandise content. Otherwise, check out these important facts you probably never knew about polarmerchandise.com

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Visit polarmerchandise.com

Key Findings

We analyzed Polarmerchandise.com page load time and found that the first response time was 520 ms and then it took 41.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 24 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

polarmerchandise.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value33.3 s

0/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

polarmerchandise.com

520 ms

style.css

1441 ms

tj.js

505 ms

jquery-2.2.4.min.js

3074 ms

prism.js

7712 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 87% of them (45 requests) were addressed to the original Polarmerchandise.com, 8% (4 requests) were made to Tongji.68010.com and 2% (1 request) were made to S3a.pstatp.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Polarmerchandise.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.9 kB (21%)

Content Size

195.6 kB

After Optimization

154.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Polarmerchandise.com main page is 195.6 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 77.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.2 kB

  • Original 38.1 kB
  • After minification 32.5 kB
  • After compression 7.9 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 5.6 kB, which is 15% 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 30.2 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 4.6 kB

  • Original 77.3 kB
  • After minification 72.7 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. Polarmerchandise images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 4.8 kB

  • Original 70.9 kB
  • After minification 70.9 kB
  • After compression 66.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 1.3 kB

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 8.0 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. Polarmerchandise.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polarmerchandise. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

polarmerchandise.com

polarmerchandise.com

520 ms

style.css

style.css

1441 ms

tj.js

tj.js

505 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

3074 ms

prism.js

prism.js

7712 ms

prism.css

prism.css

15711 ms

fastclick.js

fastclick.js

17158 ms

logo.js

logo.js

958 ms

weixin.js

weixin.js

978 ms

%E5%B9%BF%E5%91%8A.js

%E5%B9%BF%E5%91%8A.js

983 ms

slick.min.js

slick.min.js

18588 ms

global.js

global.js

19918 ms

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4190 ms

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14212 ms

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15607 ms

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16832 ms

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17689 ms

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19082 ms

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19758 ms

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19760 ms

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19760 ms

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19760 ms

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19760 ms

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19761 ms

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19762 ms

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19697 ms

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18867 ms

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2285 ms

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push.js

940 ms

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446 ms

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19769 ms

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19569 ms

Accessibility Review

polarmerchandise.com accessibility score

86

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

polarmerchandise.com 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

SEO Factors

polarmerchandise.com SEO score

100

Search Engine Optimization Advices

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

polarmerchandise.com

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