Tools & Wizards About Us
sztenchen.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sztenchen.com

Manufacturer of Iphone Case,Ipad Case,Macbook Case | Tenchen

Page Load Speed

4.4 sec in total

First Response

969 ms

Resources Loaded

2.6 sec

Page Rendered

804 ms

sztenchen.com screenshot

About Website

Visit sztenchen.com now to see the best up-to-date Sz Tenchen content and also check out these interesting facts you probably never knew about sztenchen.com

In tenchen tech you will find new trends mobile phone cases, tablet cases and other cases solution! Tenchen Tech - a professional case manufacturer experience over 14 years.

Visit sztenchen.com

Key Findings

We analyzed Sztenchen.com page load time and found that the first response time was 969 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

sztenchen.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

www.sztenchen.com

969 ms

base.css

14 ms

base.js

30 ms

redirectByIp.js

9 ms

public_header_58.css

28 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 59% of them (35 requests) were addressed to the original Sztenchen.com, 34% (20 requests) were made to Img4550.weyesimg.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (969 ms) belongs to the original domain Sztenchen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.3 kB (45%)

Content Size

392.0 kB

After Optimization

215.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sztenchen.com main page is 392.0 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. 60% of websites need less resources to load. HTML takes 197.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 172.8 kB

  • Original 197.7 kB
  • After minification 165.3 kB
  • After compression 24.9 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 32.4 kB, which is 16% 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 172.8 kB or 87% of the original size.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 136.7 kB
  • After minification 136.7 kB
  • After compression 135.5 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.

CSS Optimization

-4%

Potential reduce by 2.3 kB

  • Original 57.6 kB
  • After minification 57.6 kB
  • After compression 55.3 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. Sztenchen.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (61%)

Requests Now

57

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Tenchen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sztenchen.com

www.sztenchen.com

969 ms

base.css

base.css

14 ms

base.js

base.js

30 ms

redirectByIp.js

redirectByIp.js

9 ms

public_header_58.css

public_header_58.css

28 ms

public_header_58.js

public_header_58.js

13 ms

swiper.min.css

swiper.min.css

28 ms

public_banner_59.css

public_banner_59.css

47 ms

swiper.min.js

swiper.min.js

49 ms

public_banner_13.css

public_banner_13.css

46 ms

public_irregular_126.css

public_irregular_126.css

45 ms

public_development_path_9.css

public_development_path_9.css

48 ms

public_irregular_251.css

public_irregular_251.css

68 ms

public_title_4.css

public_title_4.css

74 ms

public_irregular_266.css

public_irregular_266.css

74 ms

public_title_17.css

public_title_17.css

74 ms

public_title_25.css

public_title_25.css

75 ms

public_product_112.css

public_product_112.css

76 ms

public_main_products_6.css

public_main_products_6.css

127 ms

public_button_23.css

public_button_23.css

127 ms

16098414803371.png

16098414803371.png

426 ms

17022809513827.JPG

17022809513827.JPG

424 ms

17016703951093.jpg

17016703951093.jpg

525 ms

17022809352194.JPG

17022809352194.JPG

427 ms

17022809443475.JPG

17022809443475.JPG

427 ms

17022793519127.jpg

17022793519127.jpg

426 ms

16293603091203.jpg

16293603091203.jpg

427 ms

16082000146975.jpg

16082000146975.jpg

424 ms

16284357072722.png

16284357072722.png

706 ms

17017474494782.jpg

17017474494782.jpg

430 ms

16171839254507.jpg

16171839254507.jpg

429 ms

15507424907663.jpg

15507424907663.jpg

430 ms

17016769591851.jpg

17016769591851.jpg

429 ms

17026272839772.jpg

17026272839772.jpg

431 ms

17026272747875.jpg

17026272747875.jpg

430 ms

17016769786788.jpg

17016769786788.jpg

432 ms

17026272674046.jpg

17026272674046.jpg

432 ms

17016769879202.jpg

17016769879202.jpg

462 ms

17016770121655.jpg

17016770121655.jpg

774 ms

17016770482228.jpg

17016770482228.jpg

706 ms

public_service_76.css

public_service_76.css

5 ms

public_video_18.css

public_video_18.css

16 ms

public_guide_language_5.css

public_guide_language_5.css

15 ms

public_irregular_190.css

public_irregular_190.css

49 ms

public_positioning_language_10.css

public_positioning_language_10.css

37 ms

public_business_advantage_3.css

public_business_advantage_3.css

75 ms

public_irregular_256.css

public_irregular_256.css

74 ms

public_news_67.css

public_news_67.css

73 ms

public_ai_contact_3.css

public_ai_contact_3.css

111 ms

public_contact_0.css

public_contact_0.css

113 ms

public_footer_26.css

public_footer_26.css

113 ms

public_footer_18.css

public_footer_18.css

113 ms

public_copyright_6.css

public_copyright_6.css

111 ms

public_float_7.css

public_float_7.css

112 ms

mqChat-2.js

mqChat-2.js

111 ms

js

js

265 ms

HelveticaNeueLTPro-ThEx.woff2

HelveticaNeueLTPro-ThEx.woff2

189 ms

fbevents.js

fbevents.js

116 ms

js

js

99 ms

Accessibility Review

sztenchen.com accessibility score

50

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.

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

Image elements do not have [alt] attributes

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>).

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

sztenchen.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sztenchen.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

    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 Sztenchen.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 Sztenchen.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

sztenchen.com

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