Tools & Wizards About Us
firstseal.co.za screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

firstseal.co.za

First Seal | Controlled Liquid Systems – Mechanical Seals and Gland Packing Manufacturer and Supplier

Page Load Speed

17.4 sec in total

First Response

4.6 sec

Resources Loaded

12.6 sec

Page Rendered

193 ms

firstseal.co.za screenshot

About Website

Click here to check amazing First Seal content for China. Otherwise, check out these important facts you probably never knew about firstseal.co.za

Visit firstseal.co.za

Key Findings

We analyzed Firstseal.co.za page load time and found that the first response time was 4.6 sec and then it took 12.8 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

firstseal.co.za performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.329

34/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

firstseal.co.za

4608 ms

frontend.css

594 ms

font-icon.css

926 ms

style.css

901 ms

text-editor.css

906 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 92% of them (76 requests) were addressed to the original Firstseal.co.za, 7% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Firstseal.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.6 kB (19%)

Content Size

1.1 MB

After Optimization

857.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Firstseal.co.za main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 394.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 143.6 kB

  • Original 174.0 kB
  • After minification 162.9 kB
  • After compression 30.5 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 143.6 kB or 82% of the original size.

Image Optimization

-15%

Potential reduce by 50.5 kB

  • Original 343.9 kB
  • After minification 293.4 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, First Seal needs image optimization as it can save up to 50.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.4 kB

  • Original 394.7 kB
  • After minification 394.7 kB
  • After compression 392.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 10.2 kB

  • Original 151.9 kB
  • After minification 151.9 kB
  • After compression 141.7 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. Firstseal.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 64 (86%)

Requests Now

74

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First Seal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

firstseal.co.za

firstseal.co.za

4608 ms

frontend.css

frontend.css

594 ms

font-icon.css

font-icon.css

926 ms

style.css

style.css

901 ms

text-editor.css

text-editor.css

906 ms

animsition.css

animsition.css

922 ms

core-icons.css

core-icons.css

918 ms

style.css

style.css

1226 ms

woocommerce.css

woocommerce.css

1221 ms

frontend-lite.min.css

frontend-lite.min.css

1213 ms

swiper.min.css

swiper.min.css

1237 ms

post-8.css

post-8.css

1241 ms

frontend-lite.min.css

frontend-lite.min.css

1235 ms

mae-widgets.css

mae-widgets.css

1523 ms

post-4533.css

post-4533.css

1529 ms

post-4712.css

post-4712.css

1531 ms

css

css

37 ms

jquery.min.js

jquery.min.js

1539 ms

jquery-migrate.min.js

jquery-migrate.min.js

1548 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1550 ms

add-to-cart.min.js

add-to-cart.min.js

1827 ms

js.cookie.min.js

js.cookie.min.js

1843 ms

woocommerce.min.js

woocommerce.min.js

1848 ms

front-main.js

front-main.js

1842 ms

social-front.js

social-front.js

1855 ms

wc-blocks.css

wc-blocks.css

1567 ms

post-4531.css

post-4531.css

1843 ms

all.min.css

all.min.css

1856 ms

v4-shims.min.css

v4-shims.min.css

1865 ms

post-3912.css

post-3912.css

1869 ms

post-1253.css

post-1253.css

1873 ms

metform-ui.css

metform-ui.css

2184 ms

style.css

style.css

2148 ms

post-1349.css

post-1349.css

2157 ms

waitforimages.js

waitforimages.js

2167 ms

core.js

core.js

2180 ms

init.js

init.js

2181 ms

sourcebuster.min.js

sourcebuster.min.js

2452 ms

order-attribution.min.js

order-attribution.min.js

2155 ms

cute-alert.js

cute-alert.js

1864 ms

animsition.js

animsition.js

1882 ms

easing.js

easing.js

1872 ms

fitvids.js

fitvids.js

1871 ms

main.js

main.js

2145 ms

v4-shims.min.js

v4-shims.min.js

1858 ms

gsap.min.js

gsap.min.js

1851 ms

touchSwipe.min.js

touchSwipe.min.js

1887 ms

htm.js

htm.js

1875 ms

react.min.js

react.min.js

1864 ms

react-dom.min.js

react-dom.min.js

2161 ms

escape-html.min.js

escape-html.min.js

1852 ms

element.min.js

element.min.js

1867 ms

app.js

app.js

2794 ms

parallax-scroll.js

parallax-scroll.js

1879 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1879 ms

webpack.runtime.min.js

webpack.runtime.min.js

2132 ms

frontend-modules.min.js

frontend-modules.min.js

1875 ms

hooks.min.js

hooks.min.js

1864 ms

i18n.min.js

i18n.min.js

1891 ms

frontend.min.js

frontend.min.js

1892 ms

waypoints.min.js

waypoints.min.js

2132 ms

core.min.js

core.min.js

2014 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

26 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

34 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

49 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

50 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

62 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

62 ms

frontend.min.js

frontend.min.js

1880 ms

elements-handlers.min.js

elements-handlers.min.js

1894 ms

underscore.min.js

underscore.min.js

1895 ms

wp-util.min.js

wp-util.min.js

2132 ms

frontend.min.js

frontend.min.js

2139 ms

core-icons.ttf

core-icons.ttf

1875 ms

firstseal-logo-1.png

firstseal-logo-1.png

2198 ms

firstseal-logo.png

firstseal-logo.png

1900 ms

logo-white.png

logo-white.png

2123 ms

AdobeStock_396197076-1.jpeg

AdobeStock_396197076-1.jpeg

2721 ms

gear-canvas.svg

gear-canvas.svg

2971 ms

hex-objects.png

hex-objects.png

1886 ms

blog-03-150x150.webp

blog-03-150x150.webp

1915 ms

AdobeStock_396197076-1-768x478.jpeg

AdobeStock_396197076-1-768x478.jpeg

2431 ms

footer-banner.jpg

footer-banner.jpg

2153 ms

Accessibility Review

firstseal.co.za accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

firstseal.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

Missing source maps for large first-party JavaScript

SEO Factors

firstseal.co.za SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Firstseal.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 Firstseal.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

firstseal.co.za

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