Access polarmerchandise.com. 众星

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%

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.

Content Size

195.7 kB

After Optimization

154.8 kB

In fact, the total size of Polarmerchandise.com main page is 195.7 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 71.0 kB
After minification 71.0 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.

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After Optimization

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.