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iosh.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

iosh.com

Institution of Occupational Safety and Health | IOSH

Page Load Speed

10 sec in total

First Response

701 ms

Resources Loaded

2.7 sec

Page Rendered

6.6 sec

iosh.com screenshot

About Website

Click here to check amazing IOSH content for Algeria. Otherwise, check out these important facts you probably never knew about iosh.com

IOSH (Institution of Occupational Safety and Health) is the Chartered body and largest membership organisation for health and safety professionals. Our vision is simple: a safe and healthy world of wo...

Visit iosh.com

Key Findings

We analyzed Iosh.com page load time and found that the first response time was 701 ms and then it took 9.3 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

iosh.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value2,170 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

iosh.com

701 ms

gtm.js

76 ms

site.iosh.min.css

499 ms

alpine.focus.min.js

512 ms

alpine.intersect.min.js

386 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 94% of them (15 requests) were addressed to the original Iosh.com, 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Iosh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.5 kB (81%)

Content Size

390.7 kB

After Optimization

72.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iosh.com main page is 390.7 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. 20% of websites need less resources to load. HTML takes 189.7 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 172.7 kB

  • Original 189.7 kB
  • After minification 103.4 kB
  • After compression 17.1 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 86.4 kB, which is 46% 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 172.7 kB or 91% of the original size.

Image Optimization

-29%

Potential reduce by 1.8 kB

  • Original 6.3 kB
  • After minification 4.5 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, IOSH needs image optimization as it can save up to 1.8 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 102.0 kB

  • Original 151.6 kB
  • After minification 151.6 kB
  • After compression 49.6 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 102.0 kB or 67% of the original size.

CSS Optimization

-97%

Potential reduce by 42.0 kB

  • Original 43.1 kB
  • After minification 3.1 kB
  • After compression 1.1 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. Iosh.com needs all CSS files to be minified and compressed as it can save up to 42.0 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOSH. 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 as a result speed up the page load time.

Network Requests Diagram

iosh.com

iosh.com

701 ms

gtm.js

gtm.js

76 ms

site.iosh.min.css

site.iosh.min.css

499 ms

alpine.focus.min.js

alpine.focus.min.js

512 ms

alpine.intersect.min.js

alpine.intersect.min.js

386 ms

alpine.collapse.min.js

alpine.collapse.min.js

969 ms

alpine.min.js

alpine.min.js

1140 ms

site.iosh.min.js

site.iosh.min.js

1141 ms

polyfill.min.js

polyfill.min.js

981 ms

aspnet-validation.min.js

aspnet-validation.min.js

1064 ms

iosh-logo.png

iosh-logo.png

505 ms

spacer.png

spacer.png

835 ms

Frutiger65Bold.woff

Frutiger65Bold.woff

894 ms

Frutiger55Roman.woff

Frutiger55Roman.woff

918 ms

Frutiger75Black.woff

Frutiger75Black.woff

975 ms

print.css

print.css

419 ms

Accessibility Review

iosh.com accessibility score

98

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

Links do not have a discernible name

Best Practices

iosh.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

iosh.com SEO score

100

Search Engine Optimization Advices

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 Iosh.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 Iosh.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

iosh.com

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