Tools & Wizards About Us
hzlongersawchain.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

hzlongersawchain.com

China Chainsaw Chains Manufacturers, CE Saw Chains Factory

Page Load Speed

17.5 sec in total

First Response

605 ms

Resources Loaded

16 sec

Page Rendered

934 ms

hzlongersawchain.com screenshot

About Website

Visit hzlongersawchain.com now to see the best up-to-date Hzlonger Saw Chain content and also check out these interesting facts you probably never knew about hzlongersawchain.com

Hangzhou Longer Sawchain Co., LTD is China chainsaw chains manufacturers and CE saw chains factory. Our CE chainsaw chains manufacturing undergoes strict quality control

Visit hzlongersawchain.com

Key Findings

We analyzed Hzlongersawchain.com page load time and found that the first response time was 605 ms and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

hzlongersawchain.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

www.hzlongersawchain.com

605 ms

96 ms

logo.png

92 ms

language_03.jpg

128 ms

language_05.jpg

88 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 Hzlongersawchain.com, 1% (1 request) were made to Hqcdn.hqsmartcloud.com and 1% (1 request) were made to Supertest.hqsmartcloud.com. The less responsive or slowest element that took the longest time to load (14.8 sec) relates to the external source Supertest.hqsmartcloud.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.6 kB (12%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Hzlongersawchain.com main page is 1.3 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 61.3 kB

  • Original 68.8 kB
  • After minification 50.7 kB
  • After compression 7.5 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 18.2 kB, which is 26% 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 61.3 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 95.1 kB

  • Original 1.2 MB
  • After minification 1.1 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. Hzlonger Saw Chain images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 231 B

  • Original 23.7 kB
  • After minification 23.7 kB
  • After compression 23.5 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.

Requests Breakdown

We found no issues to fix!

Requests Now

40

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzlonger Saw Chain. According to our analytics all requests are already optimized.

Network Requests Diagram

www.hzlongersawchain.com

www.hzlongersawchain.com

605 ms

96 ms

logo.png

logo.png

92 ms

language_03.jpg

language_03.jpg

128 ms

language_05.jpg

language_05.jpg

88 ms

11-6-2.jpg

11-6-2.jpg

218 ms

111.jpg

111.jpg

881 ms

history.png

history.png

150 ms

why1.png

why1.png

151 ms

why2.png

why2.png

165 ms

284 ms

why3.png

why3.png

206 ms

why4.png

why4.png

215 ms

guide-bar-1.jpg

guide-bar-1.jpg

337 ms

81-3.jpg

81-3.jpg

326 ms

81-1.jpg

81-1.jpg

792 ms

laminated-guide-bar-of-4-rivets-to-6-rivets-5-.jpg

laminated-guide-bar-of-4-rivets-to-6-rivets-5-.jpg

1590 ms

122-1.jpg

122-1.jpg

427 ms

121-2.jpg

121-2.jpg

527 ms

123-1.jpg

123-1.jpg

645 ms

132-1.jpg

132-1.jpg

842 ms

133-1.jpg

133-1.jpg

1053 ms

131-1.jpg

131-1.jpg

1762 ms

136.jpg

136.jpg

950 ms

laminated-guide-bar-of-3-rivets-to-4-rivets.jpg

laminated-guide-bar-of-3-rivets-to-4-rivets.jpg

1369 ms

laminated-guide-bar-of-one-rivet-1-1.jpg

laminated-guide-bar-of-one-rivet-1-1.jpg

1422 ms

nose-replaceable-guide-bar-1.jpg

nose-replaceable-guide-bar-1.jpg

1179 ms

hardnose-guide-bar-1.jpg

hardnose-guide-bar-1.jpg

1213 ms

134.jpg

134.jpg

1343 ms

135.jpg

135.jpg

1393 ms

112-2.jpg

112-2.jpg

1513 ms

114-1.jpg

114-1.jpg

1585 ms

111-1.jpg

111-1.jpg

3080 ms

113-1.jpg

113-1.jpg

1594 ms

80.jpg

80.jpg

1638 ms

115-1.jpg

115-1.jpg

1751 ms

80-1.jpg

80-1.jpg

1706 ms

3185.jpg

3185.jpg

1769 ms

989797.jpg

989797.jpg

1831 ms

116-1.jpg

116-1.jpg

2132 ms

70d53ca10c649afde5a07b2b87bee1d3_6888.jpg

70d53ca10c649afde5a07b2b87bee1d3_6888.jpg

2431 ms

234.jpg

234.jpg

1797 ms

4.jpg

4.jpg

2054 ms

5.jpg

5.jpg

1930 ms

2.jpg

2.jpg

1935 ms

factory-prople.jpg

factory-prople.jpg

1969 ms

a1hsc-bh1wo.jpg

a1hsc-bh1wo.jpg

2088 ms

matomo.js

matomo.js

189 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1990 ms

afu7u-olzpn.jpg

afu7u-olzpn.jpg

2061 ms

admin-ajax-4.jpg

admin-ajax-4.jpg

2261 ms

aysqi-41wok.jpg

aysqi-41wok.jpg

2034 ms

matomo.php

matomo.php

14804 ms

logo2.png

logo2.png

1829 ms

qr.png

qr.png

1781 ms

Technical-Support.svg

Technical-Support.svg

1675 ms

tel.png

tel.png

1644 ms

why-img_02.jpg

why-img_02.jpg

1682 ms

dashed.png

dashed.png

1580 ms

w1.png

w1.png

1490 ms

w2.png

w2.png

1410 ms

w3.png

w3.png

1389 ms

w4.png

w4.png

1296 ms

more-bg_02.jpg

more-bg_02.jpg

1278 ms

product-bg.jpg

product-bg.jpg

1275 ms

left.png

left.png

1233 ms

right.png

right.png

1149 ms

circle.png

circle.png

1203 ms

time_05.jpg

time_05.jpg

1119 ms

Accessibility Review

hzlongersawchain.com accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

hzlongersawchain.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hzlongersawchain.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 Hzlongersawchain.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 Hzlongersawchain.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

hzlongersawchain.com

Open Graph description is not detected on the main page of Hzlonger Saw Chain. 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: