4 sec in total
378 ms
2.1 sec
1.5 sec
Visit zgf.com now to see the best up-to-date ZGF content for United States and also check out these interesting facts you probably never knew about zgf.com
Our goal has always been to pioneer a holistic and humane understanding of the relationship between buildings, people, and the environment. Learn more.
Visit zgf.comWe analyzed Zgf.com page load time and found that the first response time was 378 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zgf.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value10.9 s
0/100
25%
Value8.7 s
16/100
10%
Value5,160 ms
0/100
30%
Value0.023
100/100
15%
Value13.6 s
11/100
10%
378 ms
157 ms
81 ms
161 ms
161 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 58% of them (26 requests) were addressed to the original Zgf.com, 31% (14 requests) were made to Use.typekit.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (922 ms) belongs to the original domain Zgf.com.
Page size can be reduced by 257.1 kB (7%)
3.7 MB
3.4 MB
In fact, the total size of Zgf.com main page is 3.7 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. 45% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 19.4 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 5.0 kB, which is 20% 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 19.4 kB or 79% of the original size.
Potential reduce by 107.6 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. ZGF images are well optimized though.
Potential reduce by 94.4 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 94.4 kB or 60% of the original size.
Potential reduce by 35.7 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. Zgf.com needs all CSS files to be minified and compressed as it can save up to 35.7 kB or 80% of the original size.
Number of requests can be reduced by 18 (56%)
32
14
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZGF. 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 6 to 1 for CSS and as a result speed up the page load time.
www.zgf.com
378 ms
style.css
157 ms
jquery.min.js
81 ms
custom.css
161 ms
superfish.css
161 ms
jquery.js
410 ms
iqe1hip.js
205 ms
scripts.js
89 ms
bootstrap.min.js
239 ms
custom.js
161 ms
superfish.js
166 ms
supersubs.js
165 ms
style.css
167 ms
style.css
241 ms
www.zgf.com
132 ms
ga.js
92 ms
logo_no_trans.gif
92 ms
shuffle_icon_red.png
208 ms
logo_trans.png
87 ms
54.chla_L80396_00_N8.jpg
562 ms
postbgwhite.png
88 ms
transparent-bg.png
89 ms
crossplus_home.png
89 ms
74.11-07-25-spreads-Page-018.jpg
715 ms
114.Seattle-Childrens20.jpg
922 ms
21.Clif_P21482_00_21570797.jpg
563 ms
62.Dana-Farber-ext_DSC4486.jpg
721 ms
27.LKSC_P40283_00_LKS_N29.jpg
647 ms
32.Reed-Res-ext-Seqouia.jpg
881 ms
57.ucsd_moores_L40153_00_21529638.jpg
803 ms
60.Dickinson_D40267_00_21541367.jpg
888 ms
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68 ms
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72 ms
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92 ms
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114 ms
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137 ms
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167 ms
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180 ms
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152 ms
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152 ms
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178 ms
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194 ms
__utm.gif
27 ms
p.gif
117 ms
zgf.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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.
zgf.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
General
Impact
Issue
Detected JavaScript libraries
zgf.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zgf.com 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 Zgf.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.
zgf.com
Open Graph description is not detected on the main page of ZGF. 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: