Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

essilor.com.sg

World Leader in prescription lenses | Essilor Singapore

Page Load Speed

13 sec in total

First Response

376 ms

Resources Loaded

12.4 sec

Page Rendered

210 ms

essilor.com.sg screenshot

About Website

Visit essilor.com.sg now to see the best up-to-date Essilor content for Singapore and also check out these interesting facts you probably never knew about essilor.com.sg

Expert in everything vision-related, discover Essilor's brands of prescription lenses for glasses, learn about vision health and how to protect your eyes.

Visit essilor.com.sg

Key Findings

We analyzed Essilor.com.sg page load time and found that the first response time was 376 ms and then it took 12.7 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

essilor.com.sg performance score

0

Network Requests Diagram

essilor.com.sg

376 ms

www.essilor.com.sg

1411 ms

ga.js

6 ms

styles.css

515 ms

pagenavi-css.css

516 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 71% of them (49 requests) were addressed to the original Essilor.com.sg, 4% (3 requests) were made to W.sharethis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (9.5 sec) relates to the external source Tags.bluekai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 483.3 kB (28%)

Content Size

1.7 MB

After Optimization

1.2 MB

In fact, the total size of Essilor.com.sg main page is 1.7 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.6 kB

  • Original 25.0 kB
  • After minification 23.8 kB
  • After compression 5.4 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 19.6 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 103.0 kB

  • Original 1.2 MB
  • After minification 1.1 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. Essilor images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 314.5 kB

  • Original 447.4 kB
  • After minification 426.6 kB
  • After compression 132.9 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 314.5 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 46.2 kB

  • Original 56.7 kB
  • After minification 51.2 kB
  • After compression 10.5 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. Essilor.com.sg needs all CSS files to be minified and compressed as it can save up to 46.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (57%)

Requests Now

65

After Optimization

28

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Essilor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

essilor.com.sg SEO score

0

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 Essilor.com.sg 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 Essilor.com.sg 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 Essilor. 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: