Access perfectglasses.sg. Glasses Online - Prescription Glasses from S$27

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.51

15/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

perfectglasses.sg

34 ms

perfectglasses.sg

127 ms

www.perfectglasses.sg

2900 ms

Allstyle.css

33 ms

stellarnav.css

67 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 84% of them (78 requests) were addressed to the original Perfectglasses.sg, 4% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Perfectglasses.sg.

Content Size

805.6 kB

After Optimization

727.8 kB

In fact, the total size of Perfectglasses.sg main page is 805.6 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. 70% of websites need less resources to load. Images take 500.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.8 kB

Original 67.9 kB
After minification 67.8 kB
After compression 13.1 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. 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 54.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 460 B

Original 500.0 kB
After minification 499.5 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. Perfect Glasses images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 22.5 kB

Original 157.9 kB
After minification 157.9 kB
After compression 135.3 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 22.5 kB or 14% of the original size.

CSS Optimization

-0%

Potential reduce by 11 B

Original 79.9 kB
After minification 79.9 kB
After compression 79.9 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. Perfectglasses.sg has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perfect Glasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Perfectglasses.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 Perfectglasses.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

perfectglasses.sg

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Glasses Online - Prescription Glasses from S$27 | PerfectGlasses.Sg

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

perfectglasses.sg

perfectglasses.sg

www.perfectglasses.sg

Allstyle.css

stellarnav.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

perfectglasses.sg

perfectglasses.sg

www.perfectglasses.sg

Allstyle.css

stellarnav.css

mainmenu.css

js

css2

email-decode.min.js

jquery.min.js

modernizr-2.6.2.min.js

bootstrap.min.js

owl.carousel.js

jquery-ias.js

callbacks.js

jquery.fancybox.js

core.js

sidenav.js

tp.widget.bootstrap.min.js

jquery-3.0.0.min.js

call-functions.js

nextday.js

wish-list-functions.js

stellarnav.min.js

heap-1083661265.js

A356716-28bd-4bcb-ba13-8b6c8282f2981.js

7c9d824327111dd1233f295b7.js

gtm.js

logo.jpg

pg_logo-final1.jpg

search-mobi.png

heart_icon1.png

bag.png

search-mobi.svg

close-btn.svg

delivery.png

Heart_icon.png

cart.svg

OpticallyHealthInsurance.jpg

OpticallyHealthInsuranceM.jpg

Carrera.jpg

Hugo-Boss.jpg

Carolina-Herrera.jpg