3.1 sec in total
122 ms
2.9 sec
116 ms
Welcome to hellerbooks.com homepage info - get ready to check Heller Books best content for United States right away, or after learning these important things about hellerbooks.com
Steven Heller, art director, author, coauthor, editor, curator, lecturer...
Visit hellerbooks.comWe analyzed Hellerbooks.com page load time and found that the first response time was 122 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
hellerbooks.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.6 s
88/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
122 ms
90 ms
63 ms
87 ms
25 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Hellerbooks.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Hellerbooks.com.
Page size can be reduced by 67.2 kB (4%)
1.5 MB
1.4 MB
In fact, the total size of Hellerbooks.com main page is 1.5 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 4.1 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 4.1 kB or 63% of the original size.
Potential reduce by 8.9 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. Heller Books images are well optimized though.
Potential reduce by 42.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 42.3 kB or 56% of the original size.
Potential reduce by 11.9 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. Hellerbooks.com needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 83% of the original size.
Number of requests can be reduced by 6 (19%)
31
25
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heller Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
hellerbooks.com
122 ms
jquery.js
90 ms
easySlider1.5.js
63 ms
style.css
87 ms
ga.js
25 ms
a_stevenheller.gif
39 ms
b_about.gif
37 ms
b_books.gif
40 ms
b_catalogs.gif
64 ms
b_magazines.gif
63 ms
b_times.gif
64 ms
b_atlantic.gif
69 ms
b_eye.gif
70 ms
b_sva.gif
71 ms
b_masters.gif
99 ms
b_aiga.gif
99 ms
b_news.gif
97 ms
b_podcasts.gif
104 ms
b_interviews.gif
105 ms
b_blog.gif
107 ms
b_contact.gif
136 ms
01.jpg
262 ms
02.jpg
319 ms
03.jpg
2627 ms
04.jpg
245 ms
05.jpg
2646 ms
06.jpg
301 ms
07.jpg
366 ms
08.jpg
465 ms
09.jpg
442 ms
10.jpg
455 ms
__utm.gif
16 ms
hellerbooks.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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>).
hellerbooks.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
hellerbooks.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hellerbooks.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 Hellerbooks.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
hellerbooks.com
Open Graph description is not detected on the main page of Heller Books. 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: