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fenstek.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

fenstek.com

FENSTEK: Window Machine, UPVC Window Machine, Aluminum Window Machine

Page Load Speed

2.9 sec in total

First Response

54 ms

Resources Loaded

2.5 sec

Page Rendered

296 ms

fenstek.com screenshot

About Website

Click here to check amazing FENSTEK content. Otherwise, check out these important facts you probably never knew about fenstek.com

The leading brand in China of window machines industry for UPVC Window Machine, Aluminium Window Machine, Curtain Wall Making Machine, Industry Aluminium Machine.

Visit fenstek.com

Key Findings

We analyzed Fenstek.com page load time and found that the first response time was 54 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

fenstek.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

fenstek.com

54 ms

fenstek.com

230 ms

rd-mailform.css

80 ms

fonts.css

122 ms

plugins.css

114 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 78% of them (42 requests) were addressed to the original Fenstek.com, 6% (3 requests) were made to Googletagmanager.com and 6% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (993 ms) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.7 kB (15%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fenstek.com main page is 1.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 20.8 kB

  • Original 26.6 kB
  • After minification 25.7 kB
  • After compression 5.8 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 20.8 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 125.7 kB

  • Original 1.0 MB
  • After minification 915.0 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, FENSTEK needs image optimization as it can save up to 125.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 46.0 kB

  • Original 386.5 kB
  • After minification 386.5 kB
  • After compression 340.6 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 46.0 kB or 12% of the original size.

CSS Optimization

-31%

Potential reduce by 46.3 kB

  • Original 150.2 kB
  • After minification 150.2 kB
  • After compression 103.9 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. Fenstek.com needs all CSS files to be minified and compressed as it can save up to 46.3 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (41%)

Requests Now

46

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FENSTEK. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fenstek.com

fenstek.com

54 ms

fenstek.com

fenstek.com

230 ms

rd-mailform.css

rd-mailform.css

80 ms

fonts.css

fonts.css

122 ms

plugins.css

plugins.css

114 ms

style.css

style.css

93 ms

css.css

css.css

111 ms

api.js

api.js

41 ms

js

js

83 ms

js

js

174 ms

js

js

175 ms

email-decode.min.js

email-decode.min.js

19 ms

jquery.js

jquery.js

147 ms

ScrollJQ.js

ScrollJQ.js

216 ms

jquery.hoverplay.js

jquery.hoverplay.js

217 ms

plugins.js

plugins.js

219 ms

functions.js

functions.js

240 ms

inquiryForm.js

inquiryForm.js

217 ms

feedback.js

feedback.js

242 ms

20880759.js

20880759.js

993 ms

recaptcha__en.js

recaptcha__en.js

116 ms

logo.png

logo.png

163 ms

logo_white.png

logo_white.png

160 ms

lang_en.jpg

lang_en.jpg

160 ms

lang_cn.jpg

lang_cn.jpg

161 ms

lang_jp.jpg

lang_jp.jpg

161 ms

lang_es.jpg

lang_es.jpg

161 ms

lang_ru.jpg

lang_ru.jpg

230 ms

lang_ar.jpg

lang_ar.jpg

229 ms

lang_pt.jpg

lang_pt.jpg

230 ms

lang_fr.jpg

lang_fr.jpg

232 ms

lang_kr.jpg

lang_kr.jpg

231 ms

lang_vn.jpg

lang_vn.jpg

233 ms

lang_th.jpg

lang_th.jpg

245 ms

h_bg_101.jpg

h_bg_101.jpg

234 ms

h_bg_102.jpg

h_bg_102.jpg

275 ms

1_news_FensteksCNCCopyRoutingMachinetheShowatCantonFair_1729569665.jpg

1_news_FensteksCNCCopyRoutingMachinetheShowatCantonFair_1729569665.jpg

276 ms

1_news_FenestrationBAUCHINAConcludesSuccessfullywithFensteksImpressiveShowcase_1729567298.jpg

1_news_FenestrationBAUCHINAConcludesSuccessfullywithFensteksImpressiveShowcase_1729567298.jpg

280 ms

1_news_FenstekWrapsUpSuccessfulParticipationatGlassbuildExpo2024inDallas_1729137047.jpg

1_news_FenstekWrapsUpSuccessfulParticipationatGlassbuildExpo2024inDallas_1729137047.jpg

299 ms

Icon-Facebook.png

Icon-Facebook.png

300 ms

Icon-Linkedin.png

Icon-Linkedin.png

329 ms

Icon-Twitter.png

Icon-Twitter.png

374 ms

Icon-youtube.png

Icon-youtube.png

348 ms

online.png

online.png

350 ms

inspiro-icons.ttf

inspiro-icons.ttf

180 ms

fa-solid-900.woff

fa-solid-900.woff

188 ms

fa-regular-400.woff

fa-regular-400.woff

194 ms

fa-brands-400.woff

fa-brands-400.woff

232 ms

fallback

fallback

29 ms

fallback__ltr.css

fallback__ltr.css

7 ms

css

css

44 ms

logo_48.png

logo_48.png

4 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

19 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

23 ms

Accessibility Review

fenstek.com accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

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

Best Practices

fenstek.com best practices score

67

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

Browser errors were logged to the console

SEO Factors

fenstek.com SEO score

83

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

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

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

fenstek.com

Open Graph data is detected on the main page of FENSTEK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: