Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

jdzgsl.com

jdzgsl.com

Page Load Speed

48.7 sec in total

First Response

7.5 sec

Resources Loaded

40.7 sec

Page Rendered

462 ms

jdzgsl.com screenshot

About Website

Click here to check amazing Jdzgsl content for China. Otherwise, check out these important facts you probably never knew about jdzgsl.com

jdzgsl.com

Visit jdzgsl.com

Key Findings

We analyzed Jdzgsl.com page load time and found that the first response time was 7.5 sec and then it took 41.2 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 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jdzgsl.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

jdzgsl.com

7505 ms

zf11_style.css

2846 ms

zf11.js

3857 ms

lo1.jpg

524 ms

top.jpg

6030 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Jdzgsl.com, 1% (1 request) were made to Weather.265.com and 1% (1 request) were made to 265.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Jdzgsl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.2 kB (53%)

Content Size

315.8 kB

After Optimization

147.6 kB

In fact, the total size of Jdzgsl.com main page is 315.8 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. 15% of websites need less resources to load. Images take 165.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 117.5 kB

  • Original 134.3 kB
  • After minification 125.5 kB
  • After compression 16.8 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 117.5 kB or 87% of the original size.

Image Optimization

-23%

Potential reduce by 38.4 kB

  • Original 165.5 kB
  • After minification 127.1 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, Jdzgsl needs image optimization as it can save up to 38.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 8.9 kB

  • Original 11.6 kB
  • After minification 9.5 kB
  • After compression 2.6 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 8.9 kB or 77% of the original size.

CSS Optimization

-76%

Potential reduce by 3.4 kB

  • Original 4.4 kB
  • After minification 3.7 kB
  • After compression 1.1 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. Jdzgsl.com needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (29%)

Requests Now

58

After Optimization

41

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jdzgsl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

jdzgsl.com accessibility score

76

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.

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

jdzgsl.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

jdzgsl.com SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdzgsl.com 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 Jdzgsl.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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