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Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

optimizationweek.com

Optimization Week Magazine - web performance tips fast web site speed optimization news & views

Page Load Speed

532 ms in total

First Response

122 ms

Resources Loaded

203 ms

Page Rendered

207 ms

optimizationweek.com screenshot

About Website

Click here to check amazing Optimization Week content. Otherwise, check out these important facts you probably never knew about optimizationweek.com

Optimization Week provides the latest news and views in the web performance world. Each week you'll receive our free newsletter with the latest speed and usability news, plus site reviews, a weekly sp...

Visit optimizationweek.com

Key Findings

We analyzed Optimizationweek.com page load time and found that the first response time was 122 ms and then it took 410 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

optimizationweek.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

optimizationweek.com

122 ms

l.gif

47 ms

t.gif

57 ms

wso-book-cover.png

89 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Optimizationweek.com and no external sources were called. The less responsive or slowest element that took the longest time to load (122 ms) belongs to the original domain Optimizationweek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.6 kB (52%)

Content Size

27.8 kB

After Optimization

13.2 kB

  • HTML
  • Images

In fact, the total size of Optimizationweek.com main page is 27.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 20.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 14.6 kB

  • Original 20.3 kB
  • After minification 20.2 kB
  • After compression 5.7 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 14.6 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.6 kB
  • After minification 7.6 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. Optimization Week images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optimization Week. According to our analytics all requests are already optimized.

Network Requests Diagram

optimizationweek.com

optimizationweek.com

122 ms

l.gif

l.gif

47 ms

t.gif

t.gif

57 ms

wso-book-cover.png

wso-book-cover.png

89 ms

Accessibility Review

optimizationweek.com accessibility score

64

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.

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

Definition list items are not wrapped in <dl> elements

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

Best Practices

optimizationweek.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

Serves images with low resolution

SEO Factors

optimizationweek.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optimizationweek.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 Optimizationweek.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

optimizationweek.com

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