Analyze

alphalas.de: ALPHALAS - Home

DPSS Lasers - Q-Switched, CW, Modelocked, Laser Kits, Laser Diode Drivers, Photodetectors/Photodiodes, Waveplates, Laser Crystals, Nonlinear Crystals, Laser & Optical Components

Page load speed analysis

  • 52/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    337 ms

  • Resources loaded

    4.4 sec

  • Page rendered

    199 ms

  • Total page load time

    4.9 sec

Visit alphalas.de now to see the best up-to-date ALPHALAS content for Germany and also check out these interesting facts you probably never knew about alphalas.de

We analyzed Alphalas.de page load time and found that the first response time was 337 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 83.1 kB
    Images 296.2 kB
    Javascripts 538.8 kB
    CSS 36.3 kB

    In fact, the total size of Alphalas.de main page is 954.4 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. 25% of websites need less resources to load. Javascripts take 538.8 kB which makes up the majority of the site volume.

    • Original 83.1 kB
    • After minification 78.4 kB
    • After compression 21.9 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. 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 61.2 kB or 74% of the original size.

    • Original 296.2 kB
    • After optimization 234.2 kB

    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. Obviously, ALPHALAS needs image optimization as it can save up to 62.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 538.8 kB
    • After minification 536.4 kB
    • After compression 189.4 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 349.4 kB or 65% of the original size.

    • Original 36.3 kB
    • After minification 22.1 kB
    • After compression 4.8 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. Alphalas.de needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 87% of the original size.

Network requests diagram

  • alphalas.de
  • www.alphalas.com
  • template_css.css
  • smartmini.js
  • alphalas.css
  • nivo-slider.css
  • nivo-slider-includethemes.css
  • jquery.min.js
  • jquery.nivo.slider.pack.js
  • ga-track-downloads-etc.js
  • addthis_widget.js
  • menu.css
  • DropDownMenuX_Packed.js
  • ga.js
  • mb_bg.png
  • mb_shadow_t.png
  • mb_shadow_t_r.png
  • mb_shadow_t_l.png
  • mb_shadow_m_b_l.png
  • mb_shadow_m_b_r.png
  • mb_shadow_m_t_l.png
  • mb_shadow_m_t_r.png
  • alphalas-lasers-optics-electronics-logo.jpg
  • alphalas-lasers-optics-electronics-slogan.jpg
  • subnanosecond_q-switched_dpss_lasers_slide.jpg
  • cw_single_frequency_dpss_lasers_slide.jpg
  • Picosecond_Pulse_Diode_Lasers_with_Driver_slide.jpg
  • DPSS_Laser_Kit_slide.jpg
  • ultrafast_photodiodes_slide.jpg
  • tunable_waveplates_slide.jpg
  • ccd_line_camera_slide.jpg
  • mb_menu_horiz_bg.png
  • mb_cshadow_l.png
  • mb_cshadow_t_l.png
  • mb_col_bg_blue.png
  • Ultrafast_Photodetector_thumb.gif
  • All-Solid-State_Blue_Laser_488_nm_thumb.jpg
  • Blue_High-Power_Laser_Diode_OEM_Modules_thumb.jpg
  • subnanosecond_passively_q-switched_microchip_dpss_laser_thumb.jpg
  • Picosecond_Pulse_Diode_Lasers_with_Driver_Thumb.jpg
  • Advanced_Digital_CCD_Line_Camera_with_USB_2.0_and_LabVIEW_Drivers.jpg
  • products-overview_lasers_optics_electronics.jpg
  • ALPHALAS_Lasers-Optics-Electronics_Flyer.jpg
  • __utm.gif
  • boost
  • 300lo.json
  • mb_cshadow_t.png
  • arrow.png
  • mb_cshadow_r.png
  • mb_cshadow_t_r.png
  • mb_col_bg_grey.png
  • mb_ushadow_orange_l.png
  • mb_user_orange_bg.png
  • sh.8e5f85691f9aaa082472a194.html
  • mb_ushadow_orange_r.png
  • mb_shadow_b.png
  • mb_shadow_b_r.png
  • mb_shadow_b_l.png
  • loading.gif
  • nivo-slider-print.css
  • arrows.png
  • bullets.png

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Alphalas.de, 87% (54 requests) were made to Alphalas.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Alphalas.com.

Additional info on alphalas.de

Requests

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALPHALAS. 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.

9

Javascripts

44

Images

6

CSS

1

AJAX

60

All

Possible request optimization

1

Javascripts

22

Images

1

CSS

1

AJAX

35

Optimized

25

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.alphalas.com/ before it reached this domain.

IP address

Alphalas.de 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

alphalas.de

seoflux.net

dessous.net

nsu-freund.de

bet2day.at

134.119.253.129

DNS records

Type Host Target/ip TTL Other
A

alphalas.de

134.119.253.129 294
NS

alphalas.de

ns.namespace4you.de 300
NS

alphalas.de

ns2.namespace4you.de 300
SOA

alphalas.de

300 Mname: ns.namespace4you.de
Rname: hostmaster.alphalas.de
Serial: 1582438849
Refresh: 16384
Retry: 2048
Expire: 1048576
Minimum-ttl: 2560
MX

alphalas.de

mx19b.antispameurope.com 300 Pri: 20

Language and encoding

Normal result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alphalas.de 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Alphalas.de 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.

HTTPS certificate

SSL Certificate

Alphalas.de 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

Country of origin for 100% of all visits is Germany. It’s good for Alphalas.de that their server is also located in Germany, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of ALPHALAS. 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:

alphalas.de

Share this report in social media

Analyze another website

Analyze