Tools & Wizards About Us
zest-press.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

zest-press.com

Компютърни книги за начинаещи и напреднали - Онлайн книжарница ЗеСТ Прес

Page Load Speed

4.2 sec in total

First Response

364 ms

Resources Loaded

3.7 sec

Page Rendered

126 ms

zest-press.com screenshot

About Website

Click here to check amazing Zest Press content. Otherwise, check out these important facts you probably never knew about zest-press.com

Компютърни книги на български език за начинаещи и напреднали - Онлайн книжарница ЗеСТ Прес - Лесна поръчка. Бърза доставка. Поне 15% отстъпка.

Visit zest-press.com

Key Findings

We analyzed Zest-press.com page load time and found that the first response time was 364 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zest-press.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

zest-press.com

364 ms

www.zest-press.com

1351 ms

protoshow.css

137 ms

productInfo.js

364 ms

platform.js

19 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 83% of them (35 requests) were addressed to the original Zest-press.com, 5% (2 requests) were made to Connect.facebook.net and 5% (2 requests) were made to Secure.trust-provider.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zest-press.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.8 kB (38%)

Content Size

231.1 kB

After Optimization

142.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zest-press.com main page is 231.1 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 136.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 57.1 kB

  • Original 65.8 kB
  • After minification 40.9 kB
  • After compression 8.6 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 24.9 kB, which is 38% 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 57.1 kB or 87% of the original size.

Image Optimization

-23%

Potential reduce by 31.6 kB

  • Original 136.5 kB
  • After minification 104.8 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. Obviously, Zest Press needs image optimization as it can save up to 31.6 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 41 B

  • Original 28.8 kB
  • After minification 28.8 kB
  • After compression 28.8 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

40

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zest Press. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zest-press.com

zest-press.com

364 ms

www.zest-press.com

www.zest-press.com

1351 ms

protoshow.css

protoshow.css

137 ms

productInfo.js

productInfo.js

364 ms

platform.js

platform.js

19 ms

trustlogo.js

trustlogo.js

95 ms

print.css

print.css

127 ms

bnr_nowAccepting_150x60.gif

bnr_nowAccepting_150x60.gif

46 ms

logo_main.png

logo_main.png

233 ms

tainite-na-css-lea-verou.jpg

tainite-na-css-lea-verou.jpg

462 ms

responsive-web-design-3.png

responsive-web-design-3.png

263 ms

banner-discount.jpg

banner-discount.jpg

484 ms

callout-side2.png

callout-side2.png

376 ms

news-sidebar-10.png

news-sidebar-10.png

383 ms

barz-start-v-adaptivniya-web-design_1.jpg

barz-start-v-adaptivniya-web-design_1.jpg

369 ms

moyat-office-2016_1.jpg

moyat-office-2016_1.jpg

386 ms

excel-2016-formuli-i-funkcii.png

excel-2016-formuli-i-funkcii.png

491 ms

tainite-na-css-lea-verou.jpg

tainite-na-css-lea-verou.jpg

501 ms

html5-hacks_256.png

html5-hacks_256.png

621 ms

html5_256.png

html5_256.png

512 ms

readablecode_256_1.png

readablecode_256_1.png

573 ms

perl_learning_256.png

perl_learning_256.png

605 ms

facebook.png

facebook.png

614 ms

twitter.png

twitter.png

623 ms

rssfeed.png

rssfeed.png

629 ms

bkg_search_zp.png

bkg_search_zp.png

676 ms

btn_search_bkg_light4_zp.png

btn_search_bkg_light4_zp.png

716 ms

common.gif

common.gif

711 ms

nav_zp_60px.png

nav_zp_60px.png

716 ms

all.js

all.js

27 ms

container_zp_2.png

container_zp_2.png

714 ms

glider_bg.gif

glider_bg.gif

715 ms

base_mini_bg.gif

base_mini_bg.gif

767 ms

shop-cart.png

shop-cart.png

806 ms

btn_bkwd.png

btn_bkwd.png

810 ms

btn_fwd.png

btn_fwd.png

828 ms

subs_btn_bkg_right.png

subs_btn_bkg_right.png

820 ms

subs_btn_bkg_left.png

subs_btn_bkg_left.png

809 ms

all.js

all.js

11 ms

seal_bg.gif

seal_bg.gif

57 ms

comodo_secure_seal_76x26_transp.png

comodo_secure_seal_76x26_transp.png

859 ms

warranty_level.gif

warranty_level.gif

52 ms

Accessibility Review

zest-press.com accessibility score

65

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zest-press.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zest-press.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    BG

  • Language Claimed

    BG

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zest-press.com can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian is used on the page, and it matches the claimed language. Our system also found out that Zest-press.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.

Social Sharing Optimization

zest-press.com

Open Graph data is detected on the main page of Zest Press. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: