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cera.com.sg screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

cera.com.sg

Water Absorbent Ceramic Coaster | Personalized Coasters

Page Load Speed

10.7 sec in total

First Response

3.3 sec

Resources Loaded

7.3 sec

Page Rendered

118 ms

cera.com.sg screenshot

About Website

Welcome to cera.com.sg homepage info - get ready to check Cera best content right away, or after learning these important things about cera.com.sg

Cera’s water absorbent ceramic coasters can be personalized with a design or script to suit your next corporate event or celebration. Call +65 6408 9925.

Visit cera.com.sg

Key Findings

We analyzed Cera.com.sg page load time and found that the first response time was 3.3 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cera.com.sg performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

www.cera.com.sg

3269 ms

css

88 ms

css

115 ms

calendar-win2k-1.css

501 ms

styles.css

1144 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 89% of them (62 requests) were addressed to the original Cera.com.sg, 4% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Cera.com.sg.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.7 kB (30%)

Content Size

500.0 kB

After Optimization

352.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cera.com.sg main page is 500.0 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. 35% of websites need less resources to load. Javascripts take 292.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 60.3 kB

  • Original 70.0 kB
  • After minification 47.8 kB
  • After compression 9.8 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 22.2 kB, which is 32% 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 60.3 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 3.7 kB

  • Original 63.0 kB
  • After minification 59.3 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. Cera images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 62.0 kB

  • Original 292.4 kB
  • After minification 291.5 kB
  • After compression 230.3 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 62.0 kB or 21% of the original size.

CSS Optimization

-29%

Potential reduce by 21.7 kB

  • Original 74.6 kB
  • After minification 74.6 kB
  • After compression 52.9 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. Cera.com.sg needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (82%)

Requests Now

65

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cera.com.sg

www.cera.com.sg

3269 ms

css

css

88 ms

css

css

115 ms

calendar-win2k-1.css

calendar-win2k-1.css

501 ms

styles.css

styles.css

1144 ms

font-awesome.css

font-awesome.css

710 ms

responsive.css

responsive.css

714 ms

fancybox.css

fancybox.css

718 ms

slider.css

slider.css

718 ms

blogmate.css

blogmate.css

754 ms

scroll.css

scroll.css

946 ms

prototype.js

prototype.js

1200 ms

ccard.js

ccard.js

975 ms

validation.js

validation.js

977 ms

builder.js

builder.js

996 ms

effects.js

effects.js

1182 ms

dragdrop.js

dragdrop.js

1213 ms

controls.js

controls.js

1217 ms

slider.js

slider.js

1236 ms

js.js

js.js

1376 ms

form.js

form.js

1417 ms

translate.js

translate.js

1437 ms

cookies.js

cookies.js

1451 ms

product.js

product.js

1458 ms

configurable.js

configurable.js

1472 ms

calendar.js

calendar.js

1606 ms

calendar-setup.js

calendar-setup.js

1652 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1677 ms

modernizr.custom.min.js

modernizr.custom.min.js

1688 ms

selectivizr.js

selectivizr.js

1697 ms

matchMedia.js

matchMedia.js

1710 ms

matchMedia.addListener.js

matchMedia.addListener.js

1836 ms

enquire.js

enquire.js

1886 ms

app.js

app.js

1913 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

1925 ms

jquery.cycle2.swipe.min.js

jquery.cycle2.swipe.min.js

1936 ms

slideshow.js

slideshow.js

1948 ms

imagesloaded.js

imagesloaded.js

2069 ms

css

css

134 ms

madisonisland.css

madisonisland.css

1897 ms

minicart.js

minicart.js

1657 ms

bundle.js

bundle.js

1460 ms

jquery.js

jquery.js

1702 ms

banner.js

banner.js

1473 ms

slider-banner.js

slider-banner.js

1586 ms

custom.js

custom.js

1608 ms

cloud-zoom.js

cloud-zoom.js

1448 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

1434 ms

ga.js

ga.js

36 ms

scrollcart_icon.png

scrollcart_icon.png

246 ms

scrollsearch_icon.png

scrollsearch_icon.png

245 ms

magikbackto_top.png

magikbackto_top.png

239 ms

logo.png

logo.png

240 ms

wd006.jpg

wd006.jpg

245 ms

wd007.jpg

wd007.jpg

238 ms

wd011.jpg

wd011.jpg

476 ms

wd012.jpg

wd012.jpg

471 ms

wd014_2.jpg

wd014_2.jpg

474 ms

wd015_1.jpg

wd015_1.jpg

475 ms

mgkloading.gif

mgkloading.gif

476 ms

mgkloading1.gif

mgkloading1.gif

480 ms

9k-RPmcnxYEPm8CNFsH2gg.woff

9k-RPmcnxYEPm8CNFsH2gg.woff

705 ms

search-icon.png

search-icon.png

712 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

935 ms

bullet_1.png

bullet_1.png

692 ms

rax5HiSdp9cPL3KIF7TQAShdu0o.ttf

rax5HiSdp9cPL3KIF7TQAShdu0o.ttf

118 ms

rax-HiSdp9cPL3KIF7xrJDg.ttf

rax-HiSdp9cPL3KIF7xrJDg.ttf

181 ms

__utm.gif

__utm.gif

56 ms

bullet.png

bullet.png

650 ms

asset_composer.js

asset_composer.js

37 ms

Accessibility Review

cera.com.sg accessibility score

57

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cera.com.sg best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

cera.com.sg SEO score

81

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Cera.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 Cera.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

cera.com.sg

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