9.1 sec in total
3.1 sec
5.7 sec
289 ms
Welcome to deltateachers.org homepage info - get ready to check Delta Teachers best content right away, or after learning these important things about deltateachers.org
Visit deltateachers.orgWe analyzed Deltateachers.org page load time and found that the first response time was 3.1 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
deltateachers.org performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value10.1 s
0/100
25%
Value12.1 s
3/100
10%
Value800 ms
36/100
30%
Value0.086
93/100
15%
Value11.1 s
20/100
10%
3081 ms
77 ms
226 ms
37 ms
37 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Deltateachers.org, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Deltateachers.org.
Page size can be reduced by 792.3 kB (20%)
3.9 MB
3.1 MB
In fact, the total size of Deltateachers.org main page is 3.9 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. 25% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 167.3 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 167.3 kB or 26% of the original size.
Potential reduce by 287.9 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. Delta Teachers images are well optimized though.
Potential reduce by 300.8 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 300.8 kB or 78% of the original size.
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. Deltateachers.org needs all CSS files to be minified and compressed as it can save up to 36.3 kB or 83% of the original size.
Number of requests can be reduced by 20 (50%)
40
20
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Teachers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
deltateachers.org
3081 ms
default.css
77 ms
jquery.js
226 ms
jquery.pngfix.js
37 ms
common.js
37 ms
jsdm.js
38 ms
jquery-ui-1.7.2.custom.css
236 ms
jquery-ui-1.7.2.custom.js
927 ms
master.css
75 ms
coda.js
173 ms
ga.js
69 ms
body-bg.gif
32 ms
logo.gif
82 ms
header-right.gif
81 ms
menu-bg.gif
32 ms
menu-bg-corner-left.gif
79 ms
div.gif
79 ms
menu-bg-corner-right.gif
80 ms
top-corner.png
80 ms
slide-show-cap.png
80 ms
snowgeese.jpg
1810 ms
slide-img01.jpg
1461 ms
boats.jpg
1460 ms
burnsbog.jpg
360 ms
left-top.gif
117 ms
border-bottom.gif
115 ms
th1_74860_DTAStaff019Cropped96.jpg
310 ms
th1_4129_ArabellaBowmanCropped.jpg
311 ms
left-bottom.gif
409 ms
CaptchaSecurityImages.php
409 ms
2014Retirement-InductionPoster.png
2657 ms
Page%20Under%20Construction(1).jpg
708 ms
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709 ms
Pension%20Consultation%20Poster.jpg.png
2557 ms
button-bg.gif
993 ms
__utm.gif
25 ms
ui-icons_222222_256x240.png
1337 ms
ui-bg_highlight-soft_75_cccccc_1x100.png
1638 ms
popup.png
1637 ms
ui-bg_glass_55_fbf9ee_1x400.png
1639 ms
right-top.gif
1935 ms
right-bottom.gif
1936 ms
bottom-corner.png
1935 ms
ui-bg_flat_75_ffffff_40x100.png
1985 ms
deltateachers.org 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.
deltateachers.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
deltateachers.org SEO score
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 doesn't use legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltateachers.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Deltateachers.org 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.
deltateachers.org
Open Graph description is not detected on the main page of Delta Teachers. 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: