Tools & Wizards About Us
seqtc.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

seqtc.com

福建东南质量技术培训中心

Page Load Speed

19.7 sec in total

First Response

1.2 sec

Resources Loaded

18.1 sec

Page Rendered

409 ms

seqtc.com screenshot

About Website

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

福建东南质量技术培训中心

Visit seqtc.com

Key Findings

We analyzed Seqtc.com page load time and found that the first response time was 1.2 sec and then it took 18.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

seqtc.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.652

8/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

seqtc.com

1233 ms

font-awesome.css

514 ms

global.css

498 ms

widget.css

1012 ms

variousComponents.css

1028 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 98% of them (98 requests) were addressed to the original Seqtc.com, 1% (1 request) were made to Push.zhanzhang.baidu.com and 1% (1 request) were made to R13.35.com. The less responsive or slowest element that took the longest time to load (13.1 sec) belongs to the original domain Seqtc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (14%)

Content Size

8.5 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seqtc.com main page is 8.5 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. 60% of websites need less resources to load. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 97.0 kB

  • Original 113.5 kB
  • After minification 92.4 kB
  • After compression 16.5 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 21.1 kB, which is 19% 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 97.0 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 589.3 kB

  • Original 7.6 MB
  • After minification 7.1 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. Seqtc images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 506.2 kB

  • Original 672.3 kB
  • After minification 585.7 kB
  • After compression 166.1 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 506.2 kB or 75% of the original size.

CSS Optimization

-13%

Potential reduce by 16.0 kB

  • Original 121.5 kB
  • After minification 119.2 kB
  • After compression 105.5 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. Seqtc.com needs all CSS files to be minified and compressed as it can save up to 16.0 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (49%)

Requests Now

98

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seqtc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seqtc.com

seqtc.com

1233 ms

font-awesome.css

font-awesome.css

514 ms

global.css

global.css

498 ms

widget.css

widget.css

1012 ms

variousComponents.css

variousComponents.css

1028 ms

images.css

images.css

506 ms

theme.css

theme.css

519 ms

color_13.css

color_13.css

746 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

1503 ms

base.js

base.js

760 ms

lightbox.min.css

lightbox.min.css

776 ms

swiper.min.css

swiper.min.css

995 ms

swiper.min.js

swiper.min.js

2260 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

1290 ms

common.js

common.js

1738 ms

theme.js

theme.js

1261 ms

layer.js

layer.js

1280 ms

language.js

language.js

2296 ms

ajax-url.js

ajax-url.js

1548 ms

jQuery.formsValidation.js

jQuery.formsValidation.js

1548 ms

jQuery.nodeCommon.js

jQuery.nodeCommon.js

1755 ms

extend.js

extend.js

2306 ms

animate.min.css

animate.min.css

1811 ms

animate.min.js

animate.min.js

1986 ms

components.js

components.js

2002 ms

jquery.menu_style.js

jquery.menu_style.js

2323 ms

jquery.init.js

jquery.init.js

2234 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

2254 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

3726 ms

jquery.bxslider.js

jquery.bxslider.js

3503 ms

jquery.bxslider.css

jquery.bxslider.css

2507 ms

jquery.global.js

jquery.global.js

3032 ms

jquery.form.js

jquery.form.js

2570 ms

lightbox.min.js

lightbox.min.js

2341 ms

tabMu.js

tabMu.js

3598 ms

fold.js

fold.js

2766 ms

accordion.js

accordion.js

2574 ms

tabVMu.js

tabVMu.js

2754 ms

distpicker.data.min.js

distpicker.data.min.js

3316 ms

distpicker.js

distpicker.js

3241 ms

distpicker.main.js

distpicker.main.js

2781 ms

menuH.js

menuH.js

2996 ms

menuV.js

menuV.js

3000 ms

count.js

count.js

2983 ms

layer.css

layer.css

1733 ms

push.js

push.js

900 ms

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706 ms

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255 ms

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9040 ms

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9723 ms

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13068 ms

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9294 ms

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9672 ms

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7821 ms

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9214 ms

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7275 ms

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7301 ms

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7144 ms

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8262 ms

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7313 ms

load.gif

load.gif

6671 ms

bxSlide.png

bxSlide.png

6893 ms

prev.png

prev.png

6922 ms

next.png

next.png

7068 ms

loading.gif

loading.gif

7145 ms

close.png

close.png

7106 ms

Accessibility Review

seqtc.com accessibility score

69

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

Form elements do not have associated labels

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

seqtc.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

seqtc.com SEO score

72

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seqtc.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Seqtc.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

seqtc.com

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