9.8 sec in total
438 ms
9.1 sec
276 ms
Welcome to costinroe.com.au homepage info - get ready to check Costin Roe best content right away, or after learning these important things about costinroe.com.au
Costin Roe Consulting is a leading firm of consulting engineers Sydney, Melbourne, Brisbane, Wollongong, and Newcastle. Civil and structural engineering.
Visit costinroe.com.auWe analyzed Costinroe.com.au page load time and found that the first response time was 438 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
costinroe.com.au performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value18.7 s
0/100
25%
Value20.7 s
0/100
10%
Value970 ms
28/100
30%
Value0.003
100/100
15%
Value17.3 s
4/100
10%
438 ms
2727 ms
360 ms
295 ms
510 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 85% of them (103 requests) were addressed to the original Costinroe.com.au, 6% (7 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Costinroe.com.au.
Page size can be reduced by 147.1 kB (13%)
1.2 MB
1.0 MB
In fact, the total size of Costinroe.com.au main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 578.2 kB which makes up the majority of the site volume.
Potential reduce by 86.1 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 86.1 kB or 81% of the original size.
Potential reduce by 14.2 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. Costin Roe images are well optimized though.
Potential reduce by 10.5 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.
Potential reduce by 36.3 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. Costinroe.com.au needs all CSS files to be minified and compressed as it can save up to 36.3 kB or 16% of the original size.
Number of requests can be reduced by 77 (71%)
109
32
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Costin Roe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.
costinroe.com.au
438 ms
www.costinroe.com.au
2727 ms
gtm.js
360 ms
wp-emoji-release.min.js
295 ms
layerslider.css
510 ms
css
185 ms
style.min.css
708 ms
magnific-popup.css
736 ms
go_portfolio_styles.css
785 ms
rs6.css
736 ms
normalize.css
732 ms
rt-css-framework.css
787 ms
fontello.css
918 ms
jackbox.min.css
949 ms
style.css
1165 ms
owl.carousel.css
948 ms
flexslider.css
971 ms
progression-player.css
949 ms
skin-minimal-light.css
1102 ms
isotope.min.css
1132 ms
colortip-1.0-jquery.css
1133 ms
animate.css
1155 ms
sassy-social-share-public.css
1154 ms
js_composer.min.css
1528 ms
video-js.min.css
1348 ms
kg-video-js-skin.css
1347 ms
kgvid_styles.css
1356 ms
lightgreen-style.css
1358 ms
css
185 ms
css
200 ms
style.css
1359 ms
jquery.min.js
1776 ms
jquery-migrate.min.js
1567 ms
layerslider.utils.js
1793 ms
layerslider.kreaturamedia.jquery.js
1787 ms
layerslider.transitions.js
1570 ms
rbtools.min.js
1715 ms
rs6.min.js
2188 ms
modernizr.min.js
1762 ms
jscripts.php
1931 ms
v4-shims.min.css
1964 ms
api.js
195 ms
pa-5c622b1a1872b50016000597.js
502 ms
all.min.css
1974 ms
lightbox.min.css
1744 ms
owl.min.css
1534 ms
animate.min.css
1483 ms
index.js
1508 ms
index.js
1498 ms
jquery.magnific-popup.min.js
1467 ms
jquery.isotope.min.js
1472 ms
jquery.carouFredSel-6.2.1-packed.js
1626 ms
jquery.touchSwipe.min.js
1539 ms
go_portfolio_scripts.js
1514 ms
jquery.easing.1.3.js
1495 ms
jquery.tools.min.js
1475 ms
waitforimages.min.js
1482 ms
waypoints.min.js
1495 ms
mediaelement-and-player.min.js
1518 ms
jackbox-packed.min.js
1522 ms
colortip-1.0-jquery.js
1503 ms
jquery.flexslider.js
1499 ms
script.js
1507 ms
sassy-social-share-public.js
1464 ms
regenerator-runtime.min.js
1513 ms
wp-polyfill.min.js
1513 ms
index.js
1512 ms
style.css
1503 ms
rt-css-framework.css
1328 ms
normalize.css
1453 ms
lightgreen-style.css
1509 ms
jscripts-ftr-min.js
1461 ms
js_composer_front.min.js
1421 ms
lightbox.min.js
1414 ms
owl.carousel.min.js
1414 ms
imagesloaded.pkgd.min.js
1481 ms
underscore.min.js
1394 ms
vc-waypoints.min.js
1362 ms
vc_grid.min.js
1350 ms
CRC_Logo_Wide.svg
245 ms
Costin-Roe-Consulting-Goodman-Fielder-project-Erskine-Park-NSW.webp
455 ms
box.png
290 ms
quote-top1.png
375 ms
quote-btm.png
374 ms
Grant-Roe-Costin-Roe-Consulting-Managing-Director-02.webp
1012 ms
Costin-Roe-Consulting-DATS-Distribution-Centre-project.webp
887 ms
Costin-Roe-Consulting-Distribution-Centre-project.webp
874 ms
Costin-Roe-Consulting-client-project.webp
1230 ms
bim-management-service-e1479119547125.jpg
589 ms
veolia-woodlawn-drone-feb-2016-lipman-02.jpg
885 ms
consulting-engineers-sydney-offices-e1479118594736.jpg
806 ms
Disasters-MENA-region.jpg
1027 ms
Excellence-Integrated-Stormwater-Design-CRC-Highly-Commended-420x260-1.jpg
1085 ms
Integrated-stormwater-design-Sydney-water-asset.webp
1105 ms
tuflow-2D-hydromodelling-mamre-road.jpg
1106 ms
Risk-Probability.webp
1227 ms
Dux-Hot-Water-Moss-Vale-NSW-02.jpg
1241 ms
HDBP-Aerial-View-1.jpg
1296 ms
acse-awards-Grant-Roe-Mark-Wilson.jpg
1318 ms
Kuehne__Nagel_Logistics_Veghel_Hoogbouw-1.jpg
1321 ms
SES-button_197x28.png
1444 ms
ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7CA.ttf
132 ms
fontello.woff
1425 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
131 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf
131 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
130 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
130 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
131 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf
130 ms
recaptcha__en.js
122 ms
fa-regular-400.woff
1314 ms
fa-solid-900.woff
1363 ms
analytics.js
129 ms
loading.gif
1336 ms
prev.png
1338 ms
next.png
1466 ms
loading.gif
1466 ms
close.png
1475 ms
collect
16 ms
collect
25 ms
ga-audiences
15 ms
costinroe.com.au accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
costinroe.com.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
costinroe.com.au SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Costinroe.com.au 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 Costinroe.com.au 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.
costinroe.com.au
Open Graph data is detected on the main page of Costin Roe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: