Analyze GRAH Lighting – Oświetlenie drogowe i uliczne – Oświetlenie drogowe i uliczne LED, lampy i oprawy – GRAH Lighting

Page load speed analysis

  • 12/100

    Poor result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    4.5 sec

  • Resources loaded

    8 sec

  • Page rendered

    424 ms

  • Total page load time

    13 sec

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We analyzed page load time and found that the first response time was 4.5 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize rating and web reputation

Page optimization

  • HTML 72.5 kB
    Images 4.1 MB
    Javascripts 755.0 kB
    CSS 442.9 kB

    In fact, the total size of main page is 5.4 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. 65% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

    • Original 72.5 kB
    • After minification 63.7 kB
    • After compression 13.2 kB

    HTML optimization

    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 8.8 kB, which is 12% 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 59.3 kB or 82% of the original size.

    • Original 4.1 MB
    • After optimization 4.1 MB

    Image optimization

    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. GRAH Lighting images are well optimized though.

    • Original 755.0 kB
    • After minification 733.8 kB
    • After compression 222.5 kB

    JavaScript optimization

    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 532.5 kB or 71% of the original size.

    • Original 442.9 kB
    • After minification 397.9 kB
    • After compression 72.4 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 370.5 kB or 84% of the original size.

Network requests diagram

  • modal.css
  • k2.css
  • widgetkit-72488811.css
  • menu-393c7ae4f8e75bac2767768cb9b6a5e1.css
  • grid-responsive.css
  • grid-responsive.css
  • master-b303c1e5744d1b4f618d61af7361442b.css
  • mediaqueries.css
  • module_default.css
  • style.css
  • mosaic.css
  • settings.css
  • captions.css
  • style2.0.css
  • mootools-core.js
  • core.js
  • mootools-more.js
  • modal.js
  • jquery.min.js
  • jquery-noconflict.js
  • k2.js
  • widgetkit-c13b385d.js
  • browser-engines.js
  • rokmediaqueries.js
  • load-transition.js
  • rokmediaqueries.js
  • responsive.js
  • acymailing_module.js
  • engine.js
  • mootools-mobile.js
  • rokmediaqueries.js
  • roksprocket.js
  • moofx.js
  • roksprocket.request.js
  • mosaic.js
  • jquery.themepunch.plugins.min.js
  • jquery.themepunch.revolution.min.js
  • jquery.simplemodal.js
  • default.js
  • background-.less
  • lightbox.js
  • mediaelement-and-player.js
  • spotlight.js
  • analytics.js
  • header-shadow.png
  • GRAH-Lighting-Logo-PNG-225x75px.png
  • login.png
  • register.png
  • Owietlenie%20Przemysowe%20LED%20Hala%20Produkcyjna%20Magazyn%20Oswietlenie%20Zewntrzne.png
  • Lampy%20Autostrady.png
  • Lampy%20Parking.png
  • c82cc4e14a1d2c8c8ffff9840d24b558_S.jpg
  • f710044bf79a4b1f5d8b085e5e5d9711_S.jpg
  • 0b1ad7a7b79268a1f4558db78e092446_S.jpg
  • 9ecd376e5371efaef9aad9bc9143aed8_S.jpg
  • 39eee751af30032eeece2f48de2de4ba_S.jpg
  • 3899dfe821816fbcb3db3e3b23f81585_S.jpg
  • 36fdb1a35cd2f54f95cf2119fb5bc7ed_S.jpg
  • 48ee1e8a0a8f50dce4f8cb9ab418e211_S.jpg
  • k2.items.cache.4d8c9898b5bb88437f053c8b957f47f3_Lnsp_188.jpg
  • k2.items.cache.be28adfff47893c4519c1307dc6b8866_Lnsp_188.jpg
  • k2.items.cache.e9c724eeb5636d1c1c1a2c2e85d40377_Lnsp_188.jpg
  • k2.items.cache.9415f9bcd76598f9c08127db1641b596_Lnsp_188.jpg
  • k2.items.cache.c3997142576e6f4d163ead570965368d_Lnsp_188.jpg
  • k2.items.cache.00d9b1e39f02d57be65ad2a9a6eaa3b8_Lnsp_188.jpg
  • loading.gif
  • notice-info.png
  • collect
  • link.png
  • divider.png
  • interface.png
  • home2.png
  • phone2.png
  • mail2.png
  • k2catul1.png
  • facebook.png
  • twitter.png
  • google.png
  • rss.png
  • vimeo.png
  • youtube.png
  • loader.gif
  • fontawesome-webfont.woff
  • timer.png
  • large_left.png
  • large_right.png

Our browser made a total of 87 requests to load all elements on the main page. We found that 98% of them (85 requests) were addressed to the original, 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain

Additional info on


The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GRAH Lighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Poor result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 14400
NS 14400
NS 14400

14400 Mname:
Serial: 2017050301
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum-ttl: 86400
MX 14400 Pri: 10

Language and encoding

Normal result


N/A  language flag


PL pl language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Polish. Our system also found out that 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of is located in Poland, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Normal result

Social Sharing Optimization

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

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