Tools & Wizards About Us
siama.nl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

siama.nl

SIAMA Travel - Book tickets for your missionary travel today!

Page Load Speed

6.9 sec in total

First Response

287 ms

Resources Loaded

5.4 sec

Page Rendered

1.2 sec

siama.nl screenshot

About Website

Welcome to siama.nl homepage info - get ready to check SIAMA best content right away, or after learning these important things about siama.nl

Personal and true-hearted travel advice from a professional Christian Mission travel organization (since 1970), with exclusively your interests at heart.

Visit siama.nl

Key Findings

We analyzed Siama.nl page load time and found that the first response time was 287 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

siama.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.6 s

0/100

25%

SI (Speed Index)

Value20.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

siama.nl

287 ms

www.siama.nl

1811 ms

swiper.min.css

240 ms

tippy.css

303 ms

gs-logo.min.css

311 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 64% of them (75 requests) were addressed to the original Siama.nl, 21% (25 requests) were made to Members.siama.nl and 8% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Siama.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (10%)

Content Size

10.7 MB

After Optimization

9.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Siama.nl main page is 10.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 154.2 kB

  • Original 193.9 kB
  • After minification 188.3 kB
  • After compression 39.6 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. 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 154.2 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 747.2 kB

  • Original 9.4 MB
  • After minification 8.6 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. SIAMA images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 149.1 kB

  • Original 906.1 kB
  • After minification 906.1 kB
  • After compression 757.0 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 149.1 kB or 16% of the original size.

CSS Optimization

-21%

Potential reduce by 41.0 kB

  • Original 195.8 kB
  • After minification 195.5 kB
  • After compression 154.8 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. Siama.nl needs all CSS files to be minified and compressed as it can save up to 41.0 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (63%)

Requests Now

96

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIAMA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

siama.nl

siama.nl

287 ms

www.siama.nl

www.siama.nl

1811 ms

swiper.min.css

swiper.min.css

240 ms

tippy.css

tippy.css

303 ms

gs-logo.min.css

gs-logo.min.css

311 ms

style.min.css

style.min.css

413 ms

csbwfs.css

csbwfs.css

307 ms

wplc-plugin-public.css

wplc-plugin-public.css

315 ms

css

css

33 ms

style-static.min.css

style-static.min.css

519 ms

style.css

style.css

404 ms

jquery.min.js

jquery.min.js

549 ms

jquery-migrate.min.js

jquery-migrate.min.js

423 ms

script.min.js

script.min.js

336 ms

js

js

78 ms

js

js

124 ms

script.js

script.js

31 ms

et-core-unified-tb-39395-40.min.css

et-core-unified-tb-39395-40.min.css

416 ms

et-core-unified-40.min.css

et-core-unified-40.min.css

455 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

423 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

423 ms

dashicons.min.css

dashicons.min.css

631 ms

display-opinions-light.css

display-opinions-light.css

631 ms

font-awesome.min.css

font-awesome.min.css

632 ms

display-structure.css

display-structure.css

631 ms

swiper.min.js

swiper.min.js

725 ms

tippy-bundle.umd.min.js

tippy-bundle.umd.min.js

631 ms

images-loaded.min.js

images-loaded.min.js

769 ms

gs-logo.min.js

gs-logo.min.js

780 ms

callus.js

callus.js

1148 ms

tracker.js

tracker.js

769 ms

scripts.min.js

scripts.min.js

902 ms

smoothscroll.js

smoothscroll.js

809 ms

jquery.fitvids.js

jquery.fitvids.js

883 ms

comment-reply.min.js

comment-reply.min.js

878 ms

jquery.mobile.js

jquery.mobile.js

897 ms

magnific-popup.js

magnific-popup.js

935 ms

easypiechart.js

easypiechart.js

984 ms

salvattore.js

salvattore.js

995 ms

common.js

common.js

1036 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1041 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

1038 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

980 ms

vimeo.min.js

vimeo.min.js

933 ms

underscore.min.js

underscore.min.js

959 ms

backbone.min.js

backbone.min.js

969 ms

front-end-deps.js

front-end-deps.js

978 ms

front-end.js

front-end.js

960 ms

front-end.js

front-end.js

928 ms

motion-effects.js

motion-effects.js

1097 ms

sticky-elements.js

sticky-elements.js

976 ms

fbevents.js

fbevents.js

197 ms

gtm.js

gtm.js

193 ms

log

log

581 ms

indexV5.php

indexV5.php

661 ms

7dc3ad87-140f-5d88-639a-481fe63244e9.png

7dc3ad87-140f-5d88-639a-481fe63244e9.png

252 ms

Logo_Siama_Liggend_OpLicht.png

Logo_Siama_Liggend_OpLicht.png

1030 ms

bg1-1-scaled.jpg

bg1-1-scaled.jpg

1103 ms

bg2-scaled.jpg

bg2-scaled.jpg

1104 ms

2024_brochure_img.png

2024_brochure_img.png

1237 ms

240613-Post_fotowedstrijd01-1024x1024.png

240613-Post_fotowedstrijd01-1024x1024.png

1215 ms

20240922_143918-768x1024.jpg

20240922_143918-768x1024.jpg

1136 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

124 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf

145 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf

152 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

175 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

176 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

154 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

174 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

175 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

175 ms

Sk-Modernist-Regular.otf

Sk-Modernist-Regular.otf

907 ms

modules.ttf

modules.ttf

1064 ms

Sk-Modernist-Bold.otf

Sk-Modernist-Bold.otf

1023 ms

IanKneepkens-716-1.jpg

IanKneepkens-716-1.jpg

1089 ms

staff_groep2_tn.png

staff_groep2_tn.png

1174 ms

fa-brands-400.woff

fa-brands-400.woff

1104 ms

fa-regular-400.woff

fa-regular-400.woff

1059 ms

fa-solid-900.woff

fa-solid-900.woff

1075 ms

lamb02-600x675.jpg

lamb02-600x675.jpg

1087 ms

mohrlang-cover-586x675.png

mohrlang-cover-586x675.png

1267 ms

9c12e336a263c6cb3719a32eb7a59131-1080x675.jpg

9c12e336a263c6cb3719a32eb7a59131-1080x675.jpg

1039 ms

allairlineslogos.png

allairlineslogos.png

1041 ms

iata-1.png

iata-1.png

1042 ms

Logo_Siama_Liggend_OpDonker.png

Logo_Siama_Liggend_OpDonker.png

1060 ms

hide-r.png

hide-r.png

1036 ms

show.png

show.png

1036 ms

100_3061.jpg

100_3061.jpg

1011 ms

foto_members.jpg

foto_members.jpg

1174 ms

falls.jpg

falls.jpg

1112 ms

minify-social.png

minify-social.png

1058 ms

SIAMA_Calendar.css

SIAMA_Calendar.css

109 ms

jquery.fancybox.css

jquery.fancybox.css

212 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

460 ms

jquery.mask.min.js

jquery.mask.min.js

384 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

384 ms

jquery.fancybox.js

jquery.fancybox.js

385 ms

jquery-ui.js

jquery-ui.js

636 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

386 ms

INTRA_OBS_SRCHV5.css

INTRA_OBS_SRCHV5.css

455 ms

SIAMA_CalendarV4.css

SIAMA_CalendarV4.css

456 ms

jquery-uiV5.css

jquery-uiV5.css

457 ms

SFF_srch_reqsV5.js

SFF_srch_reqsV5.js

457 ms

icon_adultMR.png

icon_adultMR.png

488 ms

icon_childMSTR.png

icon_childMSTR.png

509 ms

icon_infMSTR.png

icon_infMSTR.png

529 ms

SA.png

SA.png

529 ms

OW.png

OW.png

531 ms

SK.png

SK.png

589 ms

SIAMA_FeedingSalta_v2-mp4-image.jpg

SIAMA_FeedingSalta_v2-mp4-image.jpg

560 ms

mejs-controls.svg

mejs-controls.svg

566 ms

FareFinderLogo.png

FareFinderLogo.png

107 ms

addremflight.png

addremflight.png

195 ms

sk-modernist-regular-webfont.woff

sk-modernist-regular-webfont.woff

203 ms

TakeoffPlaneV5.png

TakeoffPlaneV5.png

99 ms

calendarV5.png

calendarV5.png

198 ms

LandingPlaneV5.png

LandingPlaneV5.png

198 ms

Accessibility Review

siama.nl accessibility score

80

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

siama.nl best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

siama.nl SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Siama.nl 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 Siama.nl 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

siama.nl

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