Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

zjgana.com

China PTFE Tape Manufacturers, Plumbers Tape Suppliers, Thread Tape Factory | GANA

Page Load Speed

4.2 sec in total

First Response

429 ms

Resources Loaded

2.9 sec

Page Rendered

908 ms

zjgana.com screenshot

About Website

Visit zjgana.com now to see the best up-to-date Zj GANA content and also check out these interesting facts you probably never knew about zjgana.com

Hangzhou Linan Gana Fluorine Plastics Co.,Ltd. is a professional China PTFE thread seal tape manufacturers and pipe sealing tape suppliers.

Visit zjgana.com

Key Findings

We analyzed Zjgana.com page load time and found that the first response time was 429 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zjgana.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

zjgana.com

429 ms

www.zjgana.com

633 ms

css2

43 ms

swiper.css

300 ms

style.css

314 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 38% of them (23 requests) were addressed to the original Zjgana.com, 27% (16 requests) were made to Css02.v15cdn.com and 22% (13 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zjgana.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.5 kB (3%)

Content Size

887.5 kB

After Optimization

862.1 kB

In fact, the total size of Zjgana.com main page is 887.5 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. 30% of websites need less resources to load. Images take 737.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.6 kB

  • Original 30.0 kB
  • After minification 28.7 kB
  • After compression 6.4 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. 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 23.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 737.2 kB
  • After minification 737.2 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. Zj GANA images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.6 kB

  • Original 87.4 kB
  • After minification 87.4 kB
  • After compression 85.8 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

-1%

Potential reduce by 309 B

  • Original 32.9 kB
  • After minification 32.9 kB
  • After compression 32.6 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. Zjgana.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (47%)

Requests Now

55

After Optimization

29

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zj GANA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zjgana.com accessibility score

100

Accessibility Issues

Best Practices

zjgana.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

zjgana.com SEO score

99

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

High

Tap targets are not sized appropriately

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 Zjgana.com 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 Zjgana.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

Open Graph data is detected on the main page of Zj GANA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: