I'm trying to develop my knowledge with examples of file_get_contents and I am testing it on the BBC news page, most read (www.bbc.co.uk/news middle right). At the moment I have it loading the whole page, however I wish to only have the Most Read section. I thought of looking at the div and doing preg_match with DOMdocument, however it doesn't have a specific div.
Any ideas how I could load just the most read section onto my wordpress site (alternatively, I tried using wp_remote_get, however it wouldn't load, so either way would be great for me)
Related
I'm trying to scrape all products from this webpage's 1st page that is apparently using offline lazyloading. At first, it only shows/loads 12 products, but when you scroll a bit, it shows additionally 24 products by filling up the <div class="lazyload-placeholder"></div> HTML element without making a single request, meaning, it already has them saved somewhere. My question is where?
The lazy image data is actually already in the page source!
One way to figure this out is load the page in your browser, find and copy image url. Then open page source and ctrl+f for your image:
Here you can see it's under picture tag. You can use css selector picture>source::attr(data-srcset) to find all lazy images.
My WordPress website takes a lot of time to load pages, a problem that many of us face. I used GT metrix to check my WordPress page and then checked my website waterfall.
One thing I saw taking more than half time of my page is an image which is not uploaded in my website.
check this image of gt metrix waterfall:
I checked it, and I found this is an image which I have not used in my entire webpage. Also I could not find where is this image used.
Same thing happens in different pages that has different images to it.
I deleted one image from my media but now when I check the GT metrix waterfall I get a 404 error code which means its still trying to load that image and I cannot find it.
This is a theme which I had purchased and its not a popular theme like divi or ocean and hence could not contact the support.
How to check where a particular image is used in my webpage using
the media library (can I do that?)
How to find out and remove this image? Or at least is there a way where I can delete the image from the library and hence my webpage should not look for this image wasting its time instead of getting a 404 code
Your problem is quite common indeed, for your specific case i can suggest by starting to search the image name in both code + DB, it MUST be somewhere.
If you cannot find it inside your stuff there's only one answer left: there's some JS third party script that is loading that for you, but in this case i seriously dubt it would be in the same domain as your site.
Using the media library there's not much you can understand, if you are VERY lucky it will have a message like "attached to" but that thing cover like 10% of the cases, most of the time the image ARE used but are not attached to anything like a post, so the media library won't tell you anything
I've had this happen before a few times, too. Isn't it frustrating!? If you could provide a URL, I (and others, I'm sure) would be happy to take a look and try to figure out what's going on. :)
I would like to confirm what effect this CSS code has on the homepage of a wordpress website.
.lazy { display: none !important; }
Many thanks for explanations.
I have noticed images in the homepage are being blocked from being displayed which is why im asking this question.
The CSS code itself, prevent any element which has it from being displayed on the screen.
Due to its name, it may be used to enable something called lazyload (you can read about it here).
lazyload is usually used for several reasons:
Remove the pressure of loading many images at first; sometimes images are placed at the end of the page so the client won't see it at the top of the page, with lazy loading trick it. You can prevent those images from being loaded, and force them to load only the moment your client reach them by scrolling or other events so it cause page loading improvements (because the page is now lighter)
For making some visual effects; almost everywhere you need the image to be hidden and after some juggling or some specific events it is shown (like wp-admin and sub-menus, which will be shown if you hold your mouse on or click them)
etc
Recording to the reasons; I guess your kind of codes (which will be handled in client-side and client browser) does not fit the first reason and may be used for the second one because for the first reason it is better (and I guess it must) implemented on server-side. Why? Because in your code, the image is loaded and be will there and just not shown because of the CSS code
This was all I know but if you want a more specific answer you have to say where you saw it in WordPress, in a plugin, wp-admin, template, etc...
Hope the answer becomes handy for you
I'm having an issue with my website http://www.ben-drury.co.uk/ (I know the content sounds dumb, but it's my first attempt at a portfolio and it's not finished) where the formatting of the text is very peculiar under a specific set of circumstances.
When loading any post or page in Google Chrome, if I remain in the tab for the duration of the loading it looks like the image below, which is perfect and exactly what I want.
However if I start loading the webpage in a new tab and don't instantly navigate to that new tab, or indeed if I refresh the page and navigate away from the tab, when I come back it looks like the image below.
Interestingly it seems to work absolutely fine in Internet Explorer and Firefox, so initially I thought that it might be an issue with my installation of Google Chrome. However testing it on other computers resulted in the same thing happening, and a variety of different ways of phrasing the issue has turned up very little.
So essentially, how do I fix it for Google Chrome users?
(For those that cannot see the images, the text in the post placed as an example runs outside of the box it should be displayed in and often lines appear over the top of each other around hyper links.)
Update:
I've managed to fix the issue for pages by removing the justified alignment of the text. However I have made said change to the posts as well yet the problem persists for them.
So after a little more delving into the issue, I came to the conclusion that not only was the idea of web safe fonts actually a load of miss-represented nonsense, but that Google fonts might be the way to go. After installing a plugin for Google fonts onto WordPress and making all my posts use one by default, my problem has been entirely resolved and I can even have justified text on my posts and pages.
I've just created a tshirt shop to put on my own website. A company called spreadshirt.co.uk (hereafter "SS") runs the shop. They allow me to embed their shop on my site via an iframe, and since they allow the CSS to be fully customisable through their admin panel I've got it looking pretty neatly integrated with my site.
The only catch is the iframe - I've set it to 2000 pixels high at the moment (just right for the longest pages). I'd rather have it resize for each page, but expect that to be "hard" so didn't bother.
Anyway, I've just put the page live, and put a test order through it. All is good, until....
...the "Verified by VISA" page. This motherhubbard turns up right at the end of the order process, and the HTML contained in it puts the little dialogue centred vertically in my iframe. I.e. nearly 1000 pixels down from the top - making less savy users think the page hasn't loaded (all they can see without scrolling down is a white background). I can't customise the CSS on this page like I can the SS pages, as this page isn't served up by SS.
Any clever ideas???
Many thanks people!
I'll put a link to my site if people want to see it, but assumed that might be seen as spammy and frowned upon.
I don't deal with iframes too much as i hate them, but i think you can still write to that document using javascript. Reason i say maybe is because its cross domain, but it should still work.
Check this post out
Resizing an iframe based on content
You could also check out
Resizing iframe to fit its content
and a jquery script:
http://www.lost-in-code.com/programming/jquery-auto-iframe-height/
Again, I really don't know if this will work on a cross-domain website.