rapt.technology

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.

SEO

URL

Domain : www.rapt.technology/

Character length : 20

Title

raPT - Rapid Path Tracing

Description

Path tracing, ray tracing, 3D rendering, computer graphics and high performance computing.

Keywords (meta keywords)

Good! The website does not use “meta keywords”.

Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core

Dublin Core is not used

Underscores in the URLs

Good! No underscore (_) found in the URLs.

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

The robots.txt file is missing!

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

Perfect! The character encoding is set: UTF-8.

Language

Error! No language localization is found.

Title

raPT - Rapid Path Tracing

Character length : 25

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 18%

Acceptable! The text / code ratio is between 15 and 25 percent.

Headings

H1	H2	H3	H4	H5	H6
1	5	0	0	0	0

Heading structure in the source code

<H1> Posts
<H2> Part II: Parallel BVH construction image/svg+xml
<H2> Part I: The raPT acceleration structure image/svg+xml
<H2> Introducing the raPT renderer image/svg+xml
<H2> Processing HDR maps for importance sampling image/svg+xml
<H2> Fast ray tracing kernels image/svg+xml

Word cloud

rapt8
image/svg+xml5
tracing5
bvh5
hdr5
construction4
ray4
kernels3
sbvh3
environment3
part3
renderer3
parallel3
published2
sampling2
implementation2
primitives2
image2
efficient2
real2
cdf2
multi-threaded2
paper2
fast2
time2
structure2
sibling2
processing2
nodes2
first2
acceleration2
maps2
jan2
lighting2
splits2
importance2
spatial2

Keyword matrix

word	title	descriptions	heading
rapt
image/svg+xml
tracing
bvh
hdr
construction

Two Word cloud

ray tracing3
tracing kernels2
for importance2
image/svg+xml this2
hdr image2

Three Word cloud

fast ray tracing2

404 Page

The website has a 404 error page.

Flash content

Good! The website does not have any flash contents.

Frame

Good! The website does not use iFrame solutions.

Images

We found 9 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Technologies

Mobile optimization

This website is optimal for mobile devices!

Detected applications

Disqus

Comment Systems

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Error! The web address is accessible with and without www!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Printability

Suggestion! Unfortunately, no printer-friendly CSS found.

Meta Tag (viewport tag, mobile devices)

Error! The meta tag named viewport is missing.

Speed test

Server response time

The server response time is fast enough.

Loading time

750 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking css files

http://rapt.technology/css/main.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

File size of all javascript files combined

3.45KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

http://www.rapt.technology/css/main.css

File size of all css files combined

11.70KB

CSS minifying

You can save 582B (23% compression) on the analysed URL by minifying the CSS files.

By minifying http://rapt.technology/css/main.css you can save 582B (23% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

16.31KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
https://rapttechnology.disqus.com/count-data.js?1=http%3A%2F%2Frapt.techno...	10 minutes
http://rapt.technology/css/main.css	4 hours
http://rapt.technology/images/audi_r8_back_small.png	4 hours
http://rapt.technology/images/audi_r8_front_left_small.png	4 hours
http://rapt.technology/images/audi_r8_front_right_small.png	4 hours
http://rapt.technology/images/boeing2_bottom_small.png	4 hours
http://rapt.technology/images/boeing2_front_small.png	4 hours
http://rapt.technology/images/boeing2_inside_small.png	4 hours
http://rapt.technology/images/boeing_bottom_small.png	4 hours
http://rapt.technology/images/boeing_front_small.png	4 hours
http://rapt.technology/images/boeing_side_small.png	4 hours

Speed test – Images

File size of all images combined

442.44KB

Image optimisation

You can save 20KB (20% compression) by optimising the images below:

By lossless compressing the http://rapt.technology/images/boeing_front_small.png you can save 7.3KB (22%) data.
By lossless compressing the http://rapt.technology/images/boeing_side_small.png you can save 7.1KB (16%) data.
By lossless compressing the http://rapt.technology/images/boeing_bottom_small.png you can save 5.7KB (27%) data.

Links

We found a total of 27 different links.
Internal links: 19
External links: 8

External links:

Link text (anchor)	Link strength
Eurographics Symposium on Parallel Graphics and Visualization
low discrepancy
environment map
CDF
Intel Xeon E5 v3
JCGT
Efficient Ray Tracing Kernels for Modern CPU Architectures
raPTtechnology

Internal links:

Link text (anchor)	Link strength
raPT Rapid path tracing
About
Part II: Parallel BVH construction
http://www.rapt.technology/.. /#disqus_thread
More_
Part I: The raPT acceleration structure
http://www.rapt.technology/.. /#disqus_thread
More_
Introducing the raPT renderer
http://www.rapt.technology/.. /#disqus_thread
More_
Processing HDR maps for importance sampling
http://www.rapt.technology/.. /#disqus_thread
More_
Fast ray tracing kernels
http://www.rapt.technology/.. /#disqus_thread
More_
via RSS
Valentin Fuetterling

Website security

104.24.106.108

External hidden links

Good! No hidden external links found

Looking for eval()

Good! No eval(bas64_decode()) scripts are found

Checking for XSS vulnerability

No XSS vulnerability found

Email encryption

Good! We have not found any unencrypted email addresses.

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subzerowaterbottles.com

Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Order of Heading elements on mobile by position

H1 : Posts, ( 148px from top )
H2 : Accelerated Single Ray Tracing for Wide Vector Units image/svg+xml , ( 217px from top )
H2 : Part II: Parallel BVH construction image/svg+xml , ( 1069px from top )
H2 : Part I: The raPT acceleration structure image/svg+xml , ( 1924px from top )
H2 : Introducing the raPT renderer image/svg+xml , ( 2356px from top )
H2 : Processing HDR maps for importance sampling image/svg+xml , ( 2988px from top )
H2 : Fast ray tracing kernels image/svg+xml , ( 3720px from top )

Typos

apt.technology, reapt.technology, eapt.technology, rdapt.technology, dapt.technology, rfapt.technology, fapt.technology, rgapt.technology, gapt.technology, r4,apt.technology, 4,apt.technology, rtapt.technology, tapt.technology, r5apt.technology, 5apt.technology, rpt.technology, raqpt.technology, rqpt.technology, rawpt.technology, rwpt.technology, razpt.technology, rzpt.technology, rapt.technology, rpt.technology, raxpt.technology, rxpt.technology, raspt.technology, rspt.technology, rat.technology, rapot.technology, raot.technology, raplt.technology, ralt.technology, rap0t.technology, ra0t.technology, rap-t.technology, ra-t.technology, rapt.technology, rat.technology, rap_t.technology, ra_t.technology, rap.technology, raptr.technology, rapr.technology, raptf.technology, rapf.technology, raptg.technology, rapg.technology, rapth.technology, raph.technology, rapty.technology, rapy.technology, rapt5.technology, rap5.technology, rapt6.technology, rap6.technology

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SEO report of rapt.technology