Tools & Wizards About Us
njefg.com screenshot

Report Summary

  • 0

    Performance

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

njefg.com

leyu·乐鱼(中国)体育官方网站

Page Load Speed

23.9 sec in total

First Response

729 ms

Resources Loaded

22.9 sec

Page Rendered

184 ms

njefg.com screenshot

About Website

Visit njefg.com now to see the best up-to-date Njefg content for China and also check out these interesting facts you probably never knew about njefg.com

fiberglass,fiberglass mesh ,fiberglass mat ,fiberglass tissue ,self adhesive Fiberglass mesh,as a famous brand in fiberglass fiberglass mat and waterproof industry - NANJING EFG CO.,LTD.

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Key Findings

We analyzed Njefg.com page load time and found that the first response time was 729 ms and then it took 23.1 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

njefg.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

njefg.com

729 ms

njefg.com

1421 ms

c.js

2547 ms

css.css

236 ms

js-sdk-pro.min.js

20303 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Njefg.com, 3% (1 request) were made to D9s.cc and 3% (1 request) were made to Sdk.5l1a.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Sdk.5l1a.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.1 kB (4%)

Content Size

984.7 kB

After Optimization

941.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Njefg.com main page is 984.7 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. 30% of websites need less resources to load. Images take 959.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.1 kB

  • Original 24.6 kB
  • After minification 22.1 kB
  • After compression 4.5 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 2.6 kB, which is 11% 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 20.1 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 22.6 kB

  • Original 959.1 kB
  • After minification 936.5 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. Njefg images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 238 B

  • Original 538 B
  • After minification 430 B
  • After compression 300 B

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 238 B or 44% of the original size.

CSS Optimization

-44%

Potential reduce by 192 B

  • Original 433 B
  • After minification 433 B
  • After compression 241 B

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. Njefg.com needs all CSS files to be minified and compressed as it can save up to 192 B or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Njefg. 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.

Network Requests Diagram

njefg.com

njefg.com

729 ms

njefg.com

njefg.com

1421 ms

c.js

c.js

2547 ms

css.css

css.css

236 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

20303 ms

bj.jpg

bj.jpg

236 ms

tu_01.jpg

tu_01.jpg

704 ms

tu_05.jpg

tu_05.jpg

699 ms

tu_15.jpg

tu_15.jpg

1640 ms

jt_16.jpg

jt_16.jpg

939 ms

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1214 ms

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tu_37.jpg

704 ms

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1161 ms

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937 ms

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tu_62.jpg

937 ms

tu_30.jpg

tu_30.jpg

1172 ms

200911714153881821.jpg

200911714153881821.jpg

1638 ms

tu_27.jpg

tu_27.jpg

1172 ms

tu_51.jpg

tu_51.jpg

1392 ms

tu_40.jpg

tu_40.jpg

1407 ms

20128216465967956.jpg

20128216465967956.jpg

2112 ms

tu_65.jpg

tu_65.jpg

1445 ms

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201112299532765576.jpg

2319 ms

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201832214395054674.jpg

1874 ms

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2012891073765112.jpg

2382 ms

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20128610445015385.jpg

2339 ms

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20128317334622585.jpg

2105 ms

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2342 ms

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2018531054493482.jpg

2576 ms

tu_78.jpg

tu_78.jpg

2344 ms

tu_02.jpg

tu_02.jpg

236 ms

tu_08.jpg

tu_08.jpg

236 ms

tu_17.jpg

tu_17.jpg

236 ms

tu_20.jpg

tu_20.jpg

235 ms

tu_3232.jpg

tu_3232.jpg

235 ms

bg1.jpg

bg1.jpg

236 ms

tu_32.jpg

tu_32.jpg

456 ms

bg2.jpg

bg2.jpg

447 ms

tu_80.jpg

tu_80.jpg

452 ms

tu_82.jpg

tu_82.jpg

448 ms

Accessibility Review

njefg.com accessibility score

50

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

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

njefg.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

njefg.com SEO score

73

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Njefg.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 Njefg.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

njefg.com

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