3.4 sec in total
782 ms
2.4 sec
177 ms
Welcome to omnigraphics.com homepage info - get ready to check Omnigraphics best content right away, or after learning these important things about omnigraphics.com
Quality reference publications for library, schools and research markets covering the areas of biography, history, health, culture, finance and ready reference.
Visit omnigraphics.comWe analyzed Omnigraphics.com page load time and found that the first response time was 782 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
omnigraphics.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value7.5 s
4/100
25%
Value7.5 s
27/100
10%
Value200 ms
90/100
30%
Value0
100/100
15%
Value8.6 s
37/100
10%
782 ms
1016 ms
14 ms
24 ms
29 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 74% of them (39 requests) were addressed to the original Omnigraphics.com, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Omnigraphics.com.
Page size can be reduced by 74.0 kB (16%)
457.3 kB
383.3 kB
In fact, the total size of Omnigraphics.com main page is 457.3 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. 40% of websites need less resources to load. Images take 229.5 kB which makes up the majority of the site volume.
Potential reduce by 37.1 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 37.1 kB or 78% of the original size.
Potential reduce by 7.8 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. Omnigraphics images are well optimized though.
Potential reduce by 19.2 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 19.2 kB or 12% of the original size.
Potential reduce by 10.0 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. Omnigraphics.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 40% of the original size.
Number of requests can be reduced by 32 (70%)
46
14
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Omnigraphics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
omnigraphics.com
782 ms
omnigraphics.com
1016 ms
reset.css
14 ms
style.css
24 ms
jquery.min.js
29 ms
nivo-slider.css
27 ms
catalog.css
30 ms
icons.css
29 ms
shopp.css
29 ms
colorbox.css
29 ms
jquery.js
45 ms
jquery-migrate.min.js
29 ms
jquery.nivo.slider.pack.js
35 ms
bar.css
36 ms
dark.css
35 ms
default.css
34 ms
light.css
34 ms
omnigraphics.com
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load-scripts.php
222 ms
5600168.js
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css
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css
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ga.js
82 ms
wp-emoji-release.min.js
181 ms
fbevents.js
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Background-Footer-gr.png
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Menu-Tick.png
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Logo.png
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background-megamenu.png
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Icon-Search.png
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2024_HP_Slider_1-1024x542-680x360.jpg
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banner-image.jpg
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cache_350_150_4_0_80_16777215_Allergies%20Sourcebook%207th%20Edition%2072.jpg
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Button-Add-To-Cart.png
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cache_350_150_4_0_80_16777215_Skin%20Health%20Information%20for%20Teens%205th%20edition%2072.jpg
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cache_350_150_4_0_80_16777215_Musculoskeletal%20Disorders%20Sourcebook%20(1st%20ed.)_75%20dpi.jpg
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cache_350_150_4_0_80_16777215_Sexual%20and%20Reproductive%20Health%20Information%20For%20Teens%20(6th%20Ed.)_75%20dpi.jpg
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Blog_Omnigraphics_ManagingWellbeing_72-300x183.jpg
147 ms
Blog_IB_Omni_Movember_1123_72-300x183.jpg
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icon-Facebook.png
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icon-Twitter.png
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icon-LinkedIn.png
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icon-RSS.png
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Logo-Footer.png
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
115 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
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tDbD2oWUg0MKqScQ6A.ttf
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tDbM2oWUg0MKoZw1-LPK9g.ttf
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banner.js
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5600168.js
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print_product.css
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omnigraphics.com 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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
omnigraphics.com 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
Issues were logged in the Issues panel in Chrome Devtools
omnigraphics.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Omnigraphics.com 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 Omnigraphics.com 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.
omnigraphics.com
Open Graph description is not detected on the main page of Omnigraphics. 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: