Tools & Wizards About Us
jiefeng-tools.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jiefeng-tools.com

Across Wrench Manufacturers, China Perforated Wrench Suppliers

Page Load Speed

3.6 sec in total

First Response

266 ms

Resources Loaded

2.5 sec

Page Rendered

865 ms

jiefeng-tools.com screenshot

About Website

Visit jiefeng-tools.com now to see the best up-to-date Jiefeng Tools content and also check out these interesting facts you probably never knew about jiefeng-tools.com

Yuyao Jiefeng Tools Factory is a famous China Across wrench manufacturers and perforated wrench suppliers, we are offer wholesale across/perforated wrench online

Visit jiefeng-tools.com

Key Findings

We analyzed Jiefeng-tools.com page load time and found that the first response time was 266 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jiefeng-tools.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.262

47/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

jiefeng-tools.com

266 ms

www.jiefeng-tools.com

589 ms

styles.css

28 ms

wp-ulike.min.css

32 ms

prettyPhoto.css

35 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that all of those requests were addressed to Jiefeng-tools.com and no external sources were called. The less responsive or slowest element that took the longest time to load (589 ms) belongs to the original domain Jiefeng-tools.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.0 kB (11%)

Content Size

4.4 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiefeng-tools.com main page is 4.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 61.9 kB

  • Original 69.7 kB
  • After minification 54.4 kB
  • After compression 7.8 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. This page needs HTML code to be minified as it can gain 15.3 kB, which is 22% 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 61.9 kB or 89% of the original size.

Image Optimization

-10%

Potential reduce by 427.3 kB

  • Original 4.2 MB
  • After minification 3.7 MB

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. Jiefeng Tools images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 10.3 kB

  • Original 134.5 kB
  • After minification 134.2 kB
  • After compression 124.2 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

-9%

Potential reduce by 3.6 kB

  • Original 40.1 kB
  • After minification 40.1 kB
  • After compression 36.5 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. Jiefeng-tools.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (38%)

Requests Now

65

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiefeng Tools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jiefeng-tools.com

jiefeng-tools.com

266 ms

www.jiefeng-tools.com

www.jiefeng-tools.com

589 ms

styles.css

styles.css

28 ms

wp-ulike.min.css

wp-ulike.min.css

32 ms

prettyPhoto.css

prettyPhoto.css

35 ms

lightbox.min.css

lightbox.min.css

33 ms

jquery.js

jquery.js

50 ms

jquery-migrate.min.js

jquery-migrate.min.js

35 ms

basic.css

basic.css

38 ms

font-awesome.min.css

font-awesome.min.css

42 ms

main.css

main.css

42 ms

animate.min.css

animate.min.css

44 ms

swiper.min.css

swiper.min.css

43 ms

main.js

main.js

48 ms

jquery.js

jquery.js

76 ms

wow.min.js

wow.min.js

71 ms

1013_361_.js

1013_361_.js

71 ms

swiper.min.js

swiper.min.js

73 ms

index_js.js

index_js.js

68 ms

nivo-slider.css

nivo-slider.css

58 ms

public.css

public.css

58 ms

default.css

default.css

58 ms

scripts.js

scripts.js

59 ms

wp-ulike.min.js

wp-ulike.min.js

59 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

91 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

92 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

93 ms

wp-embed.min.js

wp-embed.min.js

93 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

94 ms

logo.png

logo.png

13 ms

home-hover.png

home-hover.png

12 ms

home.png

home.png

13 ms

221.jpg

221.jpg

82 ms

bg_03.jpg

bg_03.jpg

12 ms

tx.jpg

tx.jpg

22 ms

y.jpg

y.jpg

23 ms

ld-1.jpg

ld-1.jpg

24 ms

unnamed-file.jpg

unnamed-file.jpg

24 ms

j.jpg

j.jpg

23 ms

txii.jpg

txii.jpg

33 ms

f.jpg

f.jpg

34 ms

m-2.jpg

m-2.jpg

36 ms

zt.jpg

zt.jpg

46 ms

IMG_9438.jpg

IMG_9438.jpg

35 ms

IMG_9423.jpg

IMG_9423.jpg

55 ms

IMG_9434.jpg

IMG_9434.jpg

65 ms

IMG_7898.jpg

IMG_7898.jpg

58 ms

IMG_9399.jpg

IMG_9399.jpg

59 ms

IMG_9393.jpg

IMG_9393.jpg

57 ms

IMG_7890-2-1.jpg

IMG_7890-2-1.jpg

78 ms

IMG_9384.jpg

IMG_9384.jpg

80 ms

i-bg_03.jpg

i-bg_03.jpg

133 ms

i-about-bg.jpg

i-about-bg.jpg

93 ms

gou.png

gou.png

76 ms

IMG_8630.jpg

IMG_8630.jpg

110 ms

IMG_8557.jpg

IMG_8557.jpg

96 ms

IMG_8737.jpg

IMG_8737.jpg

101 ms

cf2.jpg

cf2.jpg

103 ms

news_03.jpg

news_03.jpg

107 ms

n1.jpg

n1.jpg

109 ms

form-bg.png

form-bg.png

125 ms

form.png

form.png

111 ms

ri.png

ri.png

114 ms

footer-bg_02.jpg

footer-bg_02.jpg

118 ms

qr.png

qr.png

116 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

ajax-loader.gif

ajax-loader.gif

22 ms

arrows.png

arrows.png

11 ms

Accessibility Review

jiefeng-tools.com accessibility score

84

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

jiefeng-tools.com best practices score

83

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

Page has valid source maps

SEO Factors

jiefeng-tools.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    UTF-8

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

jiefeng-tools.com

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