Tools & Wizards About Us
seirim.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

seirim.com

Website Development & Cybersecurity - Shanghai, China | SEIRIM

Page Load Speed

1.1 sec in total

First Response

60 ms

Resources Loaded

591 ms

Page Rendered

459 ms

seirim.com screenshot

About Website

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

Sharp, fast, cybersecure and conversion-focused websites. Specialties: Corporate Sites - Cybersecurity - SEO - Web Apps - E-Commerce in Shanghai

Visit seirim.com

Key Findings

We analyzed Seirim.com page load time and found that the first response time was 60 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

seirim.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

seirim.com

60 ms

seirim.com

207 ms

main.css

43 ms

js

79 ms

d12d4521-7a63-4155-a8ad-cf59a49092cd.js

79 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Seirim.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (232 ms) belongs to the original domain Seirim.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.3 kB (9%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seirim.com main page is 1.2 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 957.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 56.9 kB

  • Original 66.3 kB
  • After minification 37.8 kB
  • After compression 9.3 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 28.5 kB, which is 43% 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 56.9 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 36.1 kB

  • Original 957.9 kB
  • After minification 921.8 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. SEIRIM images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 11.2 kB

  • Original 102.7 kB
  • After minification 102.7 kB
  • After compression 91.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 11.2 kB or 11% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 27.8 kB
  • After minification 27.8 kB
  • After compression 27.8 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. Seirim.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (9%)

Requests Now

54

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEIRIM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

seirim.com

seirim.com

60 ms

seirim.com

seirim.com

207 ms

main.css

main.css

43 ms

js

js

79 ms

d12d4521-7a63-4155-a8ad-cf59a49092cd.js

d12d4521-7a63-4155-a8ad-cf59a49092cd.js

79 ms

main.js

main.js

113 ms

sidebar.js

sidebar.js

75 ms

classie.js

classie.js

74 ms

modernizr.js

modernizr.js

85 ms

tiltSlider.js

tiltSlider.js

75 ms

subcat-hamburger.svg

subcat-hamburger.svg

44 ms

Up-Down-Arrow.svg

Up-Down-Arrow.svg

191 ms

GMI1.jpg

GMI1.jpg

195 ms

GMI2.jpg

GMI2.jpg

44 ms

GMI-Mobile1.jpg

GMI-Mobile1.jpg

196 ms

GMI-Mobile2.jpg

GMI-Mobile2.jpg

200 ms

GT1.jpg

GT1.jpg

198 ms

GT2.jpg

GT2.jpg

216 ms

GT-Mobile1.jpg

GT-Mobile1.jpg

196 ms

GT-Mobile2.jpg

GT-Mobile2.jpg

215 ms

Slider-Pie-Graph-1.png

Slider-Pie-Graph-1.png

219 ms

Slider-Area-Graph-1.png

Slider-Area-Graph-1.png

217 ms

Solar-1.png

Solar-1.png

220 ms

Solar-2.png

Solar-2.png

218 ms

Turtler-1.png

Turtler-1.png

221 ms

Turtler-2.png

Turtler-2.png

222 ms

Home-Slider-Cyber-2021-AI-Face.jpg

Home-Slider-Cyber-2021-AI-Face.jpg

220 ms

Home-Slider-Cyber-2021-Target.jpg

Home-Slider-Cyber-2021-Target.jpg

221 ms

Mountain-Hikers.jpg

Mountain-Hikers.jpg

229 ms

World-digital-thumbnail.jpg

World-digital-thumbnail.jpg

223 ms

Project-manager-woman.jpg

Project-manager-woman.jpg

224 ms

Seirim-Article-Thumbnail-Brass-lock.jpg

Seirim-Article-Thumbnail-Brass-lock.jpg

224 ms

small-white-dash.png

small-white-dash.png

225 ms

GT-Radial-logo.png

GT-Radial-logo.png

225 ms

SASCO-logo.png

SASCO-logo.png

226 ms

PGR-AutoDesign-logo.png

PGR-AutoDesign-logo.png

227 ms

GMIPost-logo.png

GMIPost-logo.png

228 ms

Watley-logo-dark.png

Watley-logo-dark.png

229 ms

Risk-Assessment-Globe.svg

Risk-Assessment-Globe.svg

230 ms

steve.png

steve.png

232 ms

michelle.png

michelle.png

231 ms

ervin.png

ervin.png

230 ms

rey.png

rey.png

230 ms

sarah.png

sarah.png

230 ms

ace.png

ace.png

197 ms

irina.png

irina.png

195 ms

shirley.png

shirley.png

50 ms

julie.png

julie.png

48 ms

Jasper.jpg

Jasper.jpg

48 ms

Zhu-3.jpg

Zhu-3.jpg

47 ms

Rafael-1.jpg

Rafael-1.jpg

63 ms

Leo-1.jpg

Leo-1.jpg

63 ms

rouie.png

rouie.png

64 ms

Phuong-Chu.jpg

Phuong-Chu.jpg

50 ms

Isiah-Obrera.jpg

Isiah-Obrera.jpg

49 ms

F-cyber.jpg

F-cyber.jpg

48 ms

Accessibility Review

seirim.com accessibility score

69

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

Best Practices

seirim.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

seirim.com SEO score

81

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seirim.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 Seirim.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

seirim.com

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