Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

core-drilling.co.za

Core Drilling Concrete Cutting Eastern Cape

Page Load Speed

10.8 sec in total

First Response

785 ms

Resources Loaded

7.8 sec

Page Rendered

2.2 sec

core-drilling.co.za screenshot

About Website

Welcome to core-drilling.co.za homepage info - get ready to check Core Drilling best content right away, or after learning these important things about core-drilling.co.za

Core Drilling in the Eastern Cape, experts in Concrete Diamond Core Drilling and Concrete Cutting, based in Gqeberha / Port Elizabeth we handle 50 to 400 mm drilling requirements.

Visit core-drilling.co.za

Key Findings

We analyzed Core-drilling.co.za page load time and found that the first response time was 785 ms and then it took 10 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

core-drilling.co.za performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value23.9 s

0/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

core-drilling.co.za

785 ms

www.core-drilling.co.za

786 ms

www.core-drilling.co.za

2377 ms

js

95 ms

css

1020 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Core-drilling.co.za, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Core-drilling.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.4 kB (10%)

Content Size

982.5 kB

After Optimization

887.1 kB

In fact, the total size of Core-drilling.co.za main page is 982.5 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. Images take 602.0 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 69.8 kB

  • Original 118.5 kB
  • After minification 103.3 kB
  • After compression 48.7 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. This page needs HTML code to be minified as it can gain 15.2 kB, which is 13% 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 69.8 kB or 59% of the original size.

Image Optimization

-3%

Potential reduce by 18.0 kB

  • Original 602.0 kB
  • After minification 584.0 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. Core Drilling images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.1 kB

  • Original 220.3 kB
  • After minification 220.3 kB
  • After compression 214.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 1.5 kB

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 40.2 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. Core-drilling.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Drilling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

core-drilling.co.za accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

core-drilling.co.za 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

core-drilling.co.za SEO score

80

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

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 Core-drilling.co.za 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 Core-drilling.co.za 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 Core Drilling. 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: