Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sesamsterdam.nl

BBP Media

Page Load Speed

1.4 sec in total

First Response

414 ms

Resources Loaded

926 ms

Page Rendered

90 ms

sesamsterdam.nl screenshot

About Website

Click here to check amazing Sesamsterdam content. Otherwise, check out these important facts you probably never knew about sesamsterdam.nl

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Key Findings

We analyzed Sesamsterdam.nl page load time and found that the first response time was 414 ms and then it took 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

sesamsterdam.nl performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

sesamsterdam.nl

414 ms

css

68 ms

bbpmedia.png

510 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Sesamsterdam.nl, 33% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (510 ms) belongs to the original domain Sesamsterdam.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.8 kB (14%)

Content Size

64.6 kB

After Optimization

55.8 kB

In fact, the total size of Sesamsterdam.nl main page is 64.6 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. Images take 63.5 kB which makes up the majority of the site volume.

HTML Optimization

-47%

Potential reduce by 513 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 587 B

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 513 B or 47% of the original size.

Image Optimization

-13%

Potential reduce by 8.3 kB

  • Original 63.5 kB
  • After minification 55.2 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, Sesamsterdam needs image optimization as it can save up to 8.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sesamsterdam. According to our analytics all requests are already optimized.

Accessibility Review

sesamsterdam.nl accessibility score

100

Accessibility Issues

Best Practices

sesamsterdam.nl 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

SEO Factors

sesamsterdam.nl SEO score

92

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sesamsterdam.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Sesamsterdam.nl 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

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