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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

z0ro.com

z0ro.com

Page Load Speed

4.4 sec in total

First Response

490 ms

Resources Loaded

2.7 sec

Page Rendered

1.2 sec

z0ro.com screenshot

About Website

Welcome to z0ro.com homepage info - get ready to check Z 0 Ro best content right away, or after learning these important things about z0ro.com

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Key Findings

We analyzed Z0ro.com page load time and found that the first response time was 490 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

z0ro.com performance score

0

Network Requests Diagram

z0ro.com

490 ms

reset.css

180 ms

style.css

233 ms

template.css

185 ms

menu.css

186 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 95% of them (60 requests) were addressed to the original Z0ro.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Pingomatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Z0ro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.0 kB (14%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Z0ro.com main page is 2.0 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 70.0 kB

  • Original 79.3 kB
  • After minification 72.6 kB
  • After compression 9.3 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 70.0 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 42.7 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Z 0 Ro images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 145.7 kB

  • Original 232.7 kB
  • After minification 224.8 kB
  • After compression 87.0 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 145.7 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 23.6 kB

  • Original 28.7 kB
  • After minification 24.6 kB
  • After compression 5.0 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. Z0ro.com needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (23%)

Requests Now

62

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z 0 Ro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

z0ro.com

z0ro.com

490 ms

reset.css

reset.css

180 ms

style.css

style.css

233 ms

template.css

template.css

185 ms

menu.css

menu.css

186 ms

index.css

index.css

189 ms

jquery.js

jquery.js

367 ms

x5engine.js

x5engine.js

282 ms

x5cart.js

x5cart.js

364 ms

cookiechoices.js

cookiechoices.js

222 ms

bg.jpg

bg.jpg

104 ms

151 ms

bottombg.jpg

bottombg.jpg

145 ms

top.png

top.png

1007 ms

menu.jpg

menu.jpg

113 ms

index_h.png

index_h.png

109 ms

content.jpg

content.jpg

176 ms

towerofbabylon_thumb.jpg

towerofbabylon_thumb.jpg

270 ms

cart-add.gif

cart-add.gif

210 ms

grabados_z0ro_3_thumb.jpg

grabados_z0ro_3_thumb.jpg

420 ms

grabados_z0ro_39_thumb.jpg

grabados_z0ro_39_thumb.jpg

503 ms

black176_thumb.jpg

black176_thumb.jpg

452 ms

img_0096-1_thumb.jpg

img_0096-1_thumb.jpg

403 ms

img_0485_thumb.jpg

img_0485_thumb.jpg

376 ms

w._hogarth_3_thumb.jpg

w._hogarth_3_thumb.jpg

492 ms

img_0148_thumb.jpg

img_0148_thumb.jpg

599 ms

img_0165_thumb.jpg

img_0165_thumb.jpg

639 ms

boydell_z0ro_1_thumb.jpg

boydell_z0ro_1_thumb.jpg

1123 ms

king-solomon_thumb.jpg

king-solomon_thumb.jpg

684 ms

img_0154_thumb.jpg

img_0154_thumb.jpg

698 ms

img_0046_thumb.jpg

img_0046_thumb.jpg

730 ms

img_0158_thumb.jpg

img_0158_thumb.jpg

831 ms

enguidanos_2_thumb.jpg

enguidanos_2_thumb.jpg

918 ms

boydell_z0ro_4_thumb.jpg

boydell_z0ro_4_thumb.jpg

957 ms

jenkins_thumb.jpg

jenkins_thumb.jpg

918 ms

img_0476_thumb.jpg

img_0476_thumb.jpg

1034 ms

boydell_z0ro_3_thumb.jpg

boydell_z0ro_3_thumb.jpg

1061 ms

grabados_z0ro_6_thumb.jpg

grabados_z0ro_6_thumb.jpg

1031 ms

img_0002_thumb.jpg

img_0002_thumb.jpg

1156 ms

img_0161_thumb.jpg

img_0161_thumb.jpg

1144 ms

boydell_z0ro_8_thumb.jpg

boydell_z0ro_8_thumb.jpg

1144 ms

boydell_z0ro_6_thumb.jpg

boydell_z0ro_6_thumb.jpg

1148 ms

v_miranda_thumb.jpg

v_miranda_thumb.jpg

1165 ms

soledad_thumb.jpg

soledad_thumb.jpg

1343 ms

img_0010-j_thumb.jpg

img_0010-j_thumb.jpg

1255 ms

img_0106_thumb.jpg

img_0106_thumb.jpg

1448 ms

img_0042_thumb.jpg

img_0042_thumb.jpg

1241 ms

analytics.js

analytics.js

10 ms

swfobject.js

swfobject.js

1246 ms

collect

collect

13 ms

x5engine.deferrable.js

x5engine.deferrable.js

1324 ms

l10n.js

l10n.js

1275 ms

x5cartengine.js

x5cartengine.js

1248 ms

x5settings.js

x5settings.js

1215 ms

laimprenta_thumb.jpg

laimprenta_thumb.jpg

1341 ms

laferia_thumb.jpg

laferia_thumb.jpg

1245 ms

grabados_z0ro_0_thumb.jpg

grabados_z0ro_0_thumb.jpg

1176 ms

img_0001d_thumb.jpg

img_0001d_thumb.jpg

1127 ms

charlaenlaplaza_thumb.jpg

charlaenlaplaza_thumb.jpg

1123 ms

bottom.png

bottom.png

1267 ms

imLoad.gif

imLoad.gif

173 ms

imClose.png

imClose.png

218 ms

print.css

print.css

116 ms

SEO Factors

z0ro.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Z0ro.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 Z0ro.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

z0ro.com

Open Graph data is detected on the main page of Z 0 Ro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: