Tools & Wizards About Us
skl-group.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

skl-group.com

SKL轴承_斯科勒大中华区

Page Load Speed

10.4 sec in total

First Response

652 ms

Resources Loaded

9.3 sec

Page Rendered

456 ms

skl-group.com screenshot

About Website

Welcome to skl-group.com homepage info - get ready to check Skl Group best content right away, or after learning these important things about skl-group.com

SKL Techenonlogies Germany GmbH 是德国轴承生产企业，20世纪50年代在德国勒沃库森成立，产品广泛应用于世界上各一线顶尖制造行业。是高精密机床和加工设备、铁路运输、轧机技术、工业和大型齿轮箱、造纸和塑料加工以及海上技术等多个行业领域配套客户的可靠合作伙伴。 世界的经济格局在21世纪初开始发生重大的改变，2016年，SKL整合资源调整方向成立面向全世界的制造与销售公司，...

Visit skl-group.com

Key Findings

We analyzed Skl-group.com page load time and found that the first response time was 652 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

skl-group.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.428

22/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

skl-group.com

652 ms

www.skl-group.com

737 ms

bootstrap.css

404 ms

base.css

392 ms

css.css

401 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 95% of them (72 requests) were addressed to the original Skl-group.com, 3% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Goutong.baidu.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Skl-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 260.3 kB (6%)

Content Size

4.1 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Skl-group.com main page is 4.1 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. 30% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 36.1 kB

  • Original 44.2 kB
  • After minification 36.2 kB
  • After compression 8.0 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 7.9 kB, which is 18% 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 36.1 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 147.8 kB

  • Original 3.6 MB
  • After minification 3.5 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. Skl Group images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.8 kB

  • Original 268.1 kB
  • After minification 266.9 kB
  • After compression 257.2 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

-55%

Potential reduce by 65.6 kB

  • Original 118.3 kB
  • After minification 111.1 kB
  • After compression 52.7 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. Skl-group.com needs all CSS files to be minified and compressed as it can save up to 65.6 kB or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (28%)

Requests Now

74

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skl Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

skl-group.com

skl-group.com

652 ms

www.skl-group.com

www.skl-group.com

737 ms

bootstrap.css

bootstrap.css

404 ms

base.css

base.css

392 ms

css.css

css.css

401 ms

jquery.css

jquery.css

397 ms

slick.css

slick.css

400 ms

app.css

app.css

427 ms

main.css

main.css

603 ms

phonedi.css

phonedi.css

601 ms

animate.css

animate.css

610 ms

jquery-1.js

jquery-1.js

1017 ms

jquery.js

jquery.js

614 ms

jquery_002.js

jquery_002.js

851 ms

owl.js

owl.js

808 ms

app.js

app.js

803 ms

script.js

script.js

817 ms

jquery.num.js

jquery.num.js

1001 ms

owl.carousel.js

owl.carousel.js

1039 ms

wow.js

wow.js

1039 ms

main.js

main.js

1066 ms

slick.js

slick.js

1099 ms

www.skl-group.com

www.skl-group.com

475 ms

hm.js

hm.js

1282 ms

1635085900677617.png

1635085900677617.png

237 ms

m_menuimg.png

m_menuimg.png

209 ms

close.png

close.png

237 ms

1618504497295033.jpg

1618504497295033.jpg

663 ms

1618504531568989.jpg

1618504531568989.jpg

521 ms

1618504545800791.jpg

1618504545800791.jpg

608 ms

1618504519286946.jpg

1618504519286946.jpg

650 ms

1618504556487628.jpg

1618504556487628.jpg

660 ms

1675926343951564.png

1675926343951564.png

1958 ms

b1.png

b1.png

725 ms

1617801177855964.jpg

1617801177855964.jpg

1445 ms

1617801112458177.jpg

1617801112458177.jpg

1415 ms

1618759299408842.jpg

1618759299408842.jpg

1458 ms

yy1.jpg

yy1.jpg

888 ms

ys1.png

ys1.png

954 ms

yy2.jpg

yy2.jpg

1138 ms

yy3.jpg

yy3.jpg

1188 ms

yy4.jpg

yy4.jpg

1378 ms

n1.jpg

n1.jpg

1445 ms

jt.png

jt.png

1590 ms

n2.jpg

n2.jpg

1663 ms

n3.jpg

n3.jpg

1693 ms

1635086033722721.png

1635086033722721.png

1680 ms

f1.png

f1.png

1680 ms

f2.png

f2.png

1801 ms

f3.png

f3.png

1870 ms

f6.png

f6.png

1893 ms

l.png

l.png

1862 ms

r.png

r.png

1880 ms

about.jpg

about.jpg

1975 ms

ys.jpg

ys.jpg

2137 ms

foot.jpg

foot.jpg

2136 ms

right_pic5.png

right_pic5.png

2008 ms

right_pic2.png

right_pic2.png

2033 ms

er.jpg

er.jpg

2157 ms

right_pic1.png

right_pic1.png

2135 ms

right_pic6_on.png

right_pic6_on.png

2098 ms

pl.png

pl.png

2091 ms

pr.png

pr.png

2151 ms

1672200559742547.png

1672200559742547.png

2411 ms

1672206060141965.png

1672206060141965.png

4281 ms

1672206685190579.png

1672206685190579.png

2446 ms

1672292350640527.png

1672292350640527.png

2460 ms

1672205322978243.png

1672205322978243.png

2558 ms

1672211076800078.png

1672211076800078.png

2487 ms

1672209004138874.png

1672209004138874.png

2617 ms

1672212599152899.png

1672212599152899.png

2323 ms

1672211472125871.png

1672211472125871.png

2533 ms

hm.gif

hm.gif

321 ms

b.js

b.js

1808 ms

www.skl-group.com

www.skl-group.com

883 ms

affim.js

affim.js

3445 ms

Accessibility Review

skl-group.com accessibility score

59

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

skl-group.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

skl-group.com SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Skl-group.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Skl-group.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

skl-group.com

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